frontend/.prettierrc

@@ -0,0 +1 @@
+{}

frontend/README.md

@@ -24,31 +24,31 @@ export default tseslint.config({
   languageOptions: {
     // other options...
     parserOptions: {
-      project: ['./tsconfig.node.json', './tsconfig.app.json'],
+      project: ["./tsconfig.node.json", "./tsconfig.app.json"],
       tsconfigRootDir: import.meta.dirname,
     },
   },
-})
+});
 ```
 
 You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
 
 ```js
 // eslint.config.js
-import reactX from 'eslint-plugin-react-x'
-import reactDom from 'eslint-plugin-react-dom'
+import reactX from "eslint-plugin-react-x";
+import reactDom from "eslint-plugin-react-dom";
 
 export default tseslint.config({
   plugins: {
     // Add the react-x and react-dom plugins
-    'react-x': reactX,
-    'react-dom': reactDom,
+    "react-x": reactX,
+    "react-dom": reactDom,
   },
   rules: {
     // other rules...
     // Enable its recommended typescript rules
-    ...reactX.configs['recommended-typescript'].rules,
+    ...reactX.configs["recommended-typescript"].rules,
     ...reactDom.configs.recommended.rules,
   },
-})
+});
 ```

frontend/eslint.config.js

@@ -1,28 +1,33 @@
-import js from '@eslint/js'
-import globals from 'globals'
-import reactHooks from 'eslint-plugin-react-hooks'
-import reactRefresh from 'eslint-plugin-react-refresh'
-import tseslint from 'typescript-eslint'
+import js from "@eslint/js";
+import globals from "globals";
+import reactHooks from "eslint-plugin-react-hooks";
+import reactRefresh from "eslint-plugin-react-refresh";
+import tseslint from "typescript-eslint";
+import eslintConfigPrettier from "eslint-config-prettier/flat";
 
 export default tseslint.config(
-  { ignores: ['dist'] },
+  { ignores: ["dist"] },
   {
-    extends: [js.configs.recommended, ...tseslint.configs.recommended],
-    files: ['**/*.{ts,tsx}'],
+    extends: [
+      js.configs.recommended,
+      ...tseslint.configs.recommended,
+      eslintConfigPrettier,
+    ],
+    files: ["**/*.{ts,tsx}"],
     languageOptions: {
       ecmaVersion: 2023,
       globals: globals.browser,
     },
     plugins: {
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
+      "react-hooks": reactHooks,
+      "react-refresh": reactRefresh,
     },
     rules: {
       ...reactHooks.configs.recommended.rules,
-      'react-refresh/only-export-components': [
-        'warn',
+      "react-refresh/only-export-components": [
+        "warn",
         { allowConstantExport: true },
       ],
     },
   },
-)
+);

frontend/package-lock.json

@@ -17,9 +17,11 @@
         "@types/react-dom": "^19.0.4",
         "@vitejs/plugin-react-swc": "^3.8.0",
         "eslint": "^9.21.0",
+        "eslint-config-prettier": "^10.1.1",
         "eslint-plugin-react-hooks": "^5.1.0",
         "eslint-plugin-react-refresh": "^0.4.19",
         "globals": "^15.15.0",
+        "prettier": "3.5.3",
         "typescript": "~5.7.2",
         "typescript-eslint": "^8.24.1",
         "vite": "^6.2.0"
@@ -1774,6 +1776,19 @@
         }
       }
     },
+    "node_modules/eslint-config-prettier": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-10.1.1.tgz",
+      "integrity": "sha512-4EQQr6wXwS+ZJSzaR5ZCrYgLxqvUjdXctaEtBqHcbkW944B1NQyO4qpdHQbXBONfwxXdkAY81HH4+LUfrg+zPw==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "eslint-config-prettier": "bin/cli.js"
+      },
+      "peerDependencies": {
+        "eslint": ">=7.0.0"
+      }
+    },
     "node_modules/eslint-plugin-react-hooks": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-5.2.0.tgz",
@@ -2444,6 +2459,22 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/prettier": {
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.5.3.tgz",
+      "integrity": "sha512-QQtaxnoDJeAkDvDKWCLiwIXkTgRhwYDEQCghU9Z6q03iyek/rxRh/2lC3HB7P8sWT2xC/y5JDctPLBIGzHKbhw==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",

frontend/package.json

@@ -7,6 +7,7 @@
     "dev": "vite",
     "build": "tsc -b && vite build",
     "lint": "eslint .",
+    "format": "prettier . --write",
     "preview": "vite preview"
   },
   "dependencies": {
@@ -19,9 +20,11 @@
     "@types/react-dom": "^19.0.4",
     "@vitejs/plugin-react-swc": "^3.8.0",
     "eslint": "^9.21.0",
+    "eslint-config-prettier": "^10.1.1",
     "eslint-plugin-react-hooks": "^5.1.0",
     "eslint-plugin-react-refresh": "^0.4.19",
     "globals": "^15.15.0",
+    "prettier": "3.5.3",
     "typescript": "~5.7.2",
     "typescript-eslint": "^8.24.1",
     "vite": "^6.2.0"

frontend/src/App.tsx

@@ -1,10 +1,10 @@
-import { useState } from 'react'
-import reactLogo from './assets/react.svg'
-import viteLogo from '/vite.svg'
-import './App.css'
+import { useState } from "react";
+import reactLogo from "./assets/react.svg";
+import viteLogo from "/vite.svg";
+import "./App.css";
 
 function App() {
-  const [count, setCount] = useState(0)
+  const [count, setCount] = useState(0);
 
   return (
     <>
@@ -29,7 +29,7 @@ function App() {
         Click on the Vite and React logos to learn more
       </p>
     </>
-  )
+  );
 }
 
-export default App
+export default App;

frontend/src/main.tsx

@@ -1,10 +1,10 @@
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import './index.css'
-import App from './App.tsx'
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import "./index.css";
+import App from "./App.tsx";
 
-createRoot(document.getElementById('root')!).render(
+createRoot(document.getElementById("root")!).render(
   <StrictMode>
     <App />
   </StrictMode>,
-)
+);

frontend/vite.config.ts

@@ -1,7 +1,7 @@
-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react-swc'
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react-swc";
 
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
-})
+});