Migrare from react-scripts to vite/vitest

To future prove React Codespaces, this change abandons
react-scripts and moves everything to vite as a near seamless transition
from the create-react-app based approach when this app was created.

Reference: https://vitejs.dev/ and https://vitest.dev/
Related: reactjs/react.dev#5487

README.md

@@ -6,7 +6,7 @@ You've got a blank canvas to work on from a git perspective as well. There's a s
 
 Everything you do here is contained within this one codespace. There is no repository on GitHub yet. If and when you’re ready you can click "Publish Branch" and we’ll create your repository and push up your project. If you were just exploring then and have no further need for this code then you can simply delete your codespace and it's gone forever.
 
-This project was bootstrapped for you with [Create React App](https://github.com/facebook/create-react-app).
+This project was bootstrapped for you with [Vite](https://vitejs.dev/).
 
 ## Available Scripts
 
@@ -17,7 +17,7 @@ In the project directory, you can run:
 We've already run this for you in the `Codespaces: server` terminal window below. If you need to stop the server for any reason you can just run `npm start` again to bring it back online.
 
 Runs the app in the development mode.\
-Open [http://localhost:3000](http://localhost:3000) in the built-in Simple Browser (`Cmd/Ctrl + Shift + P > Simple Browser: Show`) to view your running application.
+Open [http://localhost:3000/](http://localhost:3000/) in the built-in Simple Browser (`Cmd/Ctrl + Shift + P > Simple Browser: Show`) to view your running application.
 
 The page will reload automatically when you make changes.\
 You may also see any lint errors in the console.
@@ -37,42 +37,34 @@ Your app is ready to be deployed!
 
 See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
 
-### `npm run eject`
-
-**Note: this is a one-way operation. Once you `eject`, you can't go back!**
-
-If you aren't satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
-
-Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own.
-
-You don't have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it.
-
 ## Learn More
 
-You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
+You can learn more in the [Vite documentation](https://vitejs.dev/guide/).
+
+To learn Vitest, a Vite-native testing framework, go to [Vitest documentation](https://vitest.dev/guide/)
 
 To learn React, check out the [React documentation](https://reactjs.org/).
 
 ### Code Splitting
 
-This section has moved here: [https://facebook.github.io/create-react-app/docs/code-splitting](https://facebook.github.io/create-react-app/docs/code-splitting)
+This section has moved here: [https://sambitsahoo.com/blog/vite-code-splitting-that-works.html](https://sambitsahoo.com/blog/vite-code-splitting-that-works.html)
 
 ### Analyzing the Bundle Size
 
-This section has moved here: [https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size](https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size)
+This section has moved here: [https://github.com/btd/rollup-plugin-visualizer#rollup-plugin-visualizer](https://github.com/btd/rollup-plugin-visualizer#rollup-plugin-visualizer)
 
 ### Making a Progressive Web App
 
-This section has moved here: [https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app](https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app)
+This section has moved here: [https://dev.to/hamdankhan364/simplifying-progressive-web-app-pwa-development-with-vite-a-beginners-guide-38cf](https://dev.to/hamdankhan364/simplifying-progressive-web-app-pwa-development-with-vite-a-beginners-guide-38cf)
 
 ### Advanced Configuration
 
-This section has moved here: [https://facebook.github.io/create-react-app/docs/advanced-configuration](https://facebook.github.io/create-react-app/docs/advanced-configuration)
+This section has moved here: [https://vitejs.dev/guide/build.html#advanced-base-options](https://vitejs.dev/guide/build.html#advanced-base-options)
 
 ### Deployment
 
-This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
+This section has moved here: [https://vitejs.dev/guide/build.html](https://vitejs.dev/guide/build.html)
 
-### `npm run build` fails to minify
+### Troubleshooting
 
-This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)
+This section has moved here: [https://vitejs.dev/guide/troubleshooting.html](https://vitejs.dev/guide/troubleshooting.html)

public/index.html → index.html

@@ -2,28 +2,19 @@
 <html lang="en">
   <head>
     <meta charset="utf-8" />
-    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+    <link rel="icon" href="/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#000000" />
     <meta
       name="description"
-      content="Web site created using create-react-app"
+      content="Web site created using @vitejs/plugin-react"
     />
-    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
+    <link rel="apple-touch-icon" href="/logo192.png" />
     <!--
       manifest.json provides metadata used when your web app is installed on a
       user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
     -->
-    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
-    <!--
-      Notice the use of %PUBLIC_URL% in the tags above.
-      It will be replaced with the URL of the `public` folder during the build.
-      Only files inside the `public` folder can be referenced from the HTML.
-
-      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-      work correctly both with client-side routing and a non-root public URL.
-      Learn how to configure a non-root public URL by running `npm run build`.
-    -->
+    <link rel="manifest" href="/manifest.json" />
     <title>React App</title>
   </head>
   <body>
@@ -40,4 +31,5 @@
       To create a production bundle, use `npm run build` or `yarn build`.
     -->
   </body>
+  <script type="module" src="/src/index.jsx"></script>
 </html>

jsconfig.json

@@ -0,0 +1,5 @@
+{
+  "compilerOptions": {
+    "moduleResolution": "node"
+  }
+}