R3F-Pack

A simplified and maintained react-scripts alternative.

react-scripts is deprecated, but it was good while it lasted.

It now has many out of date dependencies and working with it sometimes requires quite a few manual band-aids.

So I created this R3F-Pack. I wrote it for my R3F examples, and it may work with your existing React code also.

Video Tutorial

About

R3F-Pack runs very similar to how react-scripts works, and your project structure remains the same.

• It serves the dev version on port 3000
• It auto opens the browser at address http://localhost:3000
• It enables Hot Module Reloading (HMR) with fast refresh
• It serves the development version from the ./public folder
• npm run build builds a production quality version of your app, and will copy all static files & folders under ./public to the ./build folder ready for deployment
• Production bundle.js contains a hash in its name to prevent caching
• It supports building with TypeScript
• It indicates 0 vulnerabilities when running npm install, at the time of writing this message

Starting a new Project

To start a brand-new React project, run

npx new-cra@latest my-app

Or, to also include TypeScript

npx new-cra@latest my-app -ts

This will create a very basic React application named my-app that you can start developing from.

After the installation has finished,

cd my-app
npm start

Visit http://127.0.0.1:3000

You don't have to create an app named my-app, you could name it anything.

npx new-cra anything
cd anything
npm start

Name it anything you like.

Installing R3F-pack for Existing React Projects

If you already have an existing app that currently uses react-scripts, and you want to convert it to use R3F-pack, then use these steps below.

First uninstall react-scripts

npm uninstall react-scripts

Next, install r3f-pack

npm install r3f-pack --save-dev

And then replace the start and build commands in your existing scripts node in your projects package.json

{
    ...
    "scripts": {
-       "start": "react-scripts start",
+       "start": "r3f-pack start",
-       "build": "react-scripts build",
+       "build": "r3f-pack build"
    },
    ...
}

Development

To start in development mode,

npm start

Visit http://127.0.0.1:3000

Production

To build production

npm run build

A production quality bundle.js will be compiled and all static files and folders under ./public will be copied to the ./build folder ready for deployment.

Upload or deploy the contents of the ./build folder to the location served by your web server.

To test your production build locally you can use http-server

Install it if you don't already have it.

npm install --global http-server

Start it

http-server .\build\

or if using PowerShell

http-server.cmd .\build\

Visit http://127.0.0.1:8080

Boilerplate

I have many boilerplate branches that use R3F-pack by default. You can have a ready-made project to begin from by following these commands instead.

git clone https://github.com/Sean-Bradley/React-Three-Fiber-Boilerplate.git
cd React-Three-Fiber-Boilerplate
npm install
npm start

There are over 60 branches in the React-Three-Fiber-Boilerplate repository.

You may decide you want something more sophisticated to begin from, for example, you could switch to the componentize branch.

git checkout componentize
npm install
npm start

Troubleshooting

This is quite a minimal project, and only mimics the basic functionality of react-scripts. If it is missing something that you need, I may be able to add it, or if you know how to do it yourself, then you can make a pull request.

babel-loader doesn't exist

r3f-pack and react-scripts share some dependencies. However, you can uninstall react-scripts before you install r3f-pack if you want to keep your code and dependencies neater.

If you uninstall react-scripts after you've installed r3f-pack, then you will have also uninstalled some dependencies also required of r3f-pack

So, you will need to clean up your ./node_modules folder.

First uninstall react-scripts

npm uninstall react-scripts

Next, also uninstall r3f-pack just to be sure you got everything.

npm uninstall react-scripts

Then re-install r3f-pack

npm install r3f-pack --save-dev

Now start development.

npm start

Your browser should auto open to http://127.0.0.1:3000

Sponsoring

If you would like me to update your react-scripts/CRA project to use R3F-Pack, then consider sponsoring and notify me of your repository so I can make a pull request.