Mono repo template

mono-repo/README.md

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+## Mono-Repo
+A one-click template for a Mono repository setup inside Project IDX
+
+## Created By
+[Srivats](https://github.com/srivats22)
+
+
+<a href="https://idx.google.com/new?template=https%3A%2F%2Fgithub.com%2Fsrivats22%2Fmono-idx">
+  <picture>
+    <source
+      media="(prefers-color-scheme: dark)"
+      srcset="https://cdn.idx.dev/btn/open_dark_32.svg">
+    <source
+      media="(prefers-color-scheme: light)"
+      srcset="https://cdn.idx.dev/btn/open_light_32.svg">
+    <img
+      height="32"
+      alt="Open in IDX"
+      src="https://cdn.idx.dev/btn/open_purple_32.svg">
+  </picture>
+</a>
+
+## Getting Started
+1. Click the IDX menu button on the left-hand side
+2. Make the backend port a public Port
+![backendport](assets/backendport.png)
+
+3. Open either ```client/src/App.js``` or ```client/src/App.tsx``` based on the template you choose
+4. Replace line 10 with the Public Port URL
+5. Click the Button in the preview to ensure everything is working as expected
+6. You should see the message ```Hello World!``` if the api connection is successful
+![running](assets/running.png)

mono-repo/dev.nix

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+# To learn more about how to use Nix to configure your environment
+# see: https://developers.google.com/idx/guides/customize-idx-env
+{ pkgs, ... }: {
+  # Which nixpkgs channel to use.
+  channel = "stable-23.11"; # or "unstable"
+  # Use https://search.nixos.org/packages to find packages
+  packages = [
+    pkgs.nodejs_20
+  ];
+  # Sets environment variables in the workspace
+  env = {};
+  idx = {
+    workspace = {
+      # Runs when a workspace is first created with this `dev.nix` file
+      onCreate = {
+        server-npm-install = "cd server && npm ci --no-audit --prefer-offline --no-progress --timing";
+        client-npm-install = "cd client && npm ci --no-audit --prefer-offline --no-progress --timing";
+        default.openFiles = ["README.md" "client/src/App.jsx" "client/src/App.tsx"];
+      };
+      # Runs when a workspace is (re)started
+      onStart= {
+        run-server = "cd server && npm run dev";
+      };
+    };
+    previews = {
+      enable = true;
+      previews = {
+        web = {
+          cwd = "client";
+          command = ["npm" "run" "dev" "--" "--port" "$PORT"];
+          manager = "web";
+        };
+      };
+    };
+  };
+}

mono-repo/idx-template.json

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+{
+  "name": "React Express Mono Repo",
+  "description": "A Mono Repo using React and Express",
+  "categories": ["Backend", "Frontend"],
+  "icon": "https://www.gstatic.com/monospace/231115/logo_react.svg",
+  "publisher": "Srivats Venkataraman",
+  "params": [
+    {
+      "id": "language",
+      "name": "Language",
+      "type": "enum",
+      "default": "js",
+      "options": {
+        "js": "JavaScript",
+        "ts": "TypeScript"
+      }
+    }
+  ]
+}

mono-repo/idx-template.nix

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+{ pkgs, language ? "js", ... }: {
+  packages = [
+    pkgs.nodejs_20
+  ];
+  bootstrap =
+    ''
+      mkdir "$out"
+      mkdir -p "$out/.idx/"
+      cp -rf ${./dev.nix} "$out/.idx/dev.nix"
+      cp -r ${./README.md} "$out"
+      if [ "${language}" == "ts" ]; then
+        shopt -s dotglob
+        cp -r ${./monorepo-ts}/* "$out"
+      else
+        shopt -s dotglob
+        cp -r ${./monorepo}/* "$out"
+      fi
+      chmod -R +w "$out"
+    '';
+}

mono-repo/monorepo-ts/client/README.md

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+# React + TypeScript + Vite
+
+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:
+
+```js
+export default tseslint.config({
+  extends: [
+    // Remove ...tseslint.configs.recommended and replace with this
+    ...tseslint.configs.recommendedTypeChecked,
+    // Alternatively, use this for stricter rules
+    ...tseslint.configs.strictTypeChecked,
+    // Optionally, add this for stylistic rules
+    ...tseslint.configs.stylisticTypeChecked,
+  ],
+  languageOptions: {
+    // other options...
+    parserOptions: {
+      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'
+
+export default tseslint.config({
+  plugins: {
+    // Add the react-x and react-dom plugins
+    'react-x': reactX,
+    'react-dom': reactDom,
+  },
+  rules: {
+    // other rules...
+    // Enable its recommended typescript rules
+    ...reactX.configs['recommended-typescript'].rules,
+    ...reactDom.configs.recommended.rules,
+  },
+})
+```

mono-repo/monorepo-ts/client/eslint.config.js

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+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'
+
+export default tseslint.config(
+  { ignores: ['dist'] },
+  {
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    files: ['**/*.{ts,tsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...reactHooks.configs.recommended.rules,
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+)

mono-repo/monorepo-ts/client/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>

mono-repo/monorepo-ts/client/package.json

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+{
+  "name": "client",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.21.0",
+    "@types/react": "^19.0.10",
+    "@types/react-dom": "^19.0.4",
+    "@vitejs/plugin-react": "^4.3.4",
+    "eslint": "^9.21.0",
+    "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^15.15.0",
+    "typescript": "~5.7.2",
+    "typescript-eslint": "^8.24.1",
+    "vite": "^6.2.0"
+  }
+}

mono-repo/monorepo-ts/client/src/App.css

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+#root {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: filter 300ms;
+}
+.logo:hover {
+  filter: drop-shadow(0 0 2em #646cffaa);
+}
+.logo.react:hover {
+  filter: drop-shadow(0 0 2em #61dafbaa);
+}
+
+@keyframes logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  a:nth-of-type(2) .logo {
+    animation: logo-spin infinite 20s linear;
+  }
+}
+
+.card {
+  padding: 2em;
+}
+
+.read-the-docs {
+  color: #888;
+}

mono-repo/monorepo-ts/client/src/App.tsx

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+import { useState } from 'react'
+import reactLogo from './assets/react.svg'
+import nodeLogo from './assets/node.svg'
+import './App.css'
+
+function App() {
+  const [count, setCount] = useState(0)
+
+  return (
+    <>
+      <div>
+        <a href="https://react.dev" target="_blank">
+          <img src={reactLogo} className="logo react" alt="React logo" />
+        </a>
+        <a href="https://expressjs.com/" target="_blank">
+          <img src={nodeLogo} className="logo" alt="Vite logo" />
+        </a>
+      </div>
+      <h1>Vite + React</h1>
+      <div className="card">
+        <button onClick={() => setCount((count) => count + 1)}>
+          count is {count}
+        </button>
+        <p>
+          Edit <code>src/App.tsx</code> and save to test HMR
+        </p>
+      </div>
+      <p className="read-the-docs">
+        Click on the Vite and React logos to learn more
+      </p>
+    </>
+  )
+}
+
+export default App