initial commit

.eslintrc.cjs

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+module.exports = {
+  root: true,
+  env: { browser: true, es2020: true },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react-hooks/recommended',
+  ],
+  ignorePatterns: ['dist', '.eslintrc.cjs'],
+  parser: '@typescript-eslint/parser',
+  plugins: ['react-refresh'],
+  rules: {
+    'react-refresh/only-export-components': [
+      'warn',
+      { allowConstantExport: true },
+    ],
+  },
+}

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

README.md

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+# フロントエンド入門ワークショップ React 編
+
+## 前準備
+
+### 環境
+
+本ワークショップは WSL2 または macOS 環境を前提とします
+
+### Node.js のインストール
+
+直接インストールしてもよいですが、これを機に [mise](https://mise.jdx.dev/getting-started.html) のようなバージョンマネージャーを導入することをお勧めします。
+
+Node.js 最新 LTS の 20.x 系が使えることを確認してください。
+
+```shell
+$ node -v
+v20.11.1
+```
+
+パッケージマネージャーは pnpm を利用します。
+(様々なプロジェクトで pnpm を利用しているため)
+
+```shell
+$ corepack enable pnpm
+```
+
+
+## プロジェクトの作成
+
+```shell
+$ pnpm create vite frontend-workshop-react --template react-ts
+../Library/pnpm/store/v3/tmp/dlx-13453   |   +1 +
+../Library/pnpm/store/v3/tmp/dlx-13453   | Progress: resolved 1, reused 1, downloaded 0, added 1, done
+
+Scaffolding project in /Users/ondat/workspace/frontend-workshop-react...
+
+Done. Now run:
+
+  cd frontend-workshop-react
+  pnpm install
+  pnpm run dev
+
+$ cd frontend-workshop-react
+
+$ pnpm install
+Downloading registry.npmjs.org/typescript/5.4.3: 5.82 MB/5.82 MB, done
+Packages: +211
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Progress: resolved 245, reused 175, downloaded 36, added 211, done
+node_modules/.pnpm/[email protected]/node_modules/esbuild: Running postinstall script, done in 231ms
+
+dependencies:
++ react 18.2.0
++ react-dom 18.2.0
+
+devDependencies:
++ @types/react 18.2.69
++ @types/react-dom 18.2.22
++ @typescript-eslint/eslint-plugin 7.3.1
++ @typescript-eslint/parser 7.3.1
++ @vitejs/plugin-react 4.2.1
++ eslint 8.57.0
++ eslint-plugin-react-hooks 4.6.0
++ eslint-plugin-react-refresh 0.4.6
++ typescript 5.4.3
++ vite 5.2.6
+
+Done in 18.6s
+```
+
+## 動作確認
+
+```shell
+$ pnpm dev
+
+  VITE v5.2.6  ready in 113 ms
+
+  ➜  Local:   http://localhost:5173/
+  ➜  Network: use --host to expose
+  ➜  press h + enter to show help
+```  
+
+ブラウザで `http://localhost:5173/` を開いて、以下の画面が表示されれば成功です。
+
+![vite-react.png](img.png)
+
+
+## デプロイ
+
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend updating the configuration to enable type aware lint rules:
+
+- Configure the top-level `parserOptions` property like this:
+
+```js
+export default {
+  // other rules...
+  parserOptions: {
+    ecmaVersion: 'latest',
+    sourceType: 'module',
+    project: ['./tsconfig.json', './tsconfig.node.json'],
+    tsconfigRootDir: __dirname,
+  },
+}
+```
+
+- Replace `plugin:@typescript-eslint/recommended` to `plugin:@typescript-eslint/recommended-type-checked` or `plugin:@typescript-eslint/strict-type-checked`
+- Optionally add `plugin:@typescript-eslint/stylistic-type-checked`
+- Install [eslint-plugin-react](https://github.com/jsx-eslint/eslint-plugin-react) and add `plugin:react/recommended` & `plugin:react/jsx-runtime` to the `extends` list

index.html

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+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite + React + TS</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

package.json

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+{
+  "name": "frontend-workshop-react",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.66",
+    "@types/react-dom": "^18.2.22",
+    "@typescript-eslint/eslint-plugin": "^7.2.0",
+    "@typescript-eslint/parser": "^7.2.0",
+    "@vitejs/plugin-react": "^4.2.1",
+    "eslint": "^8.57.0",
+    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-refresh": "^0.4.6",
+    "typescript": "^5.2.2",
+    "vite": "^5.2.0"
+  }
+}