cedricss/react-dsfr

🇫🇷 DSFR React component library

🇫🇷 French State Design System React integration 🇫🇷

Components documentation - Guides - Playground

👉 Version française du README ici.

WARNING: This Design System is only meant to be used for official French's public service websites and apps.
Its main purpose is to make it easy to identify governmental websites for citizens. See terms.

🗣️ Replay de l'atelier de présentation de la librairie ici.

This module is a wrapper/compatibility layer for @gouvfr/dsfr, the vanilla JS/CSS implementation of the DSFR.

Preview.webm

Link to the demo video

While this module is written in TypeScript, using TypeScript in your application is optional (but recommended as it comes with outstanding benefits to both you and your codebase).

• Fully TypeSafe, well documented API.
• Always in up to date with latest the DSFR evolutions. Code and Types generated from @gouvfr/dsfr/dist/dsfr.css.
• Exactly the same look and feel than with @gouvfr/dsfr.
• No white flash when reloading in SSR setup.
• Most components are server component ready. The others are labeled with "use client";
• Perfect integration with all major React framework: Next.js (PagesDir and AppDir), Create React App, Vue.
• All the components are implemented (21/41, see details)
• Three shakable distribution, cherry pick the components you import. (It's not all in a big .js bundle)
• Optional integration with MUI. If you use MUI components they will be automatically adapted to look like DSFR components. See documentation.
• Enable CSS in JS by providing a useColors() hooks that exposes the correct colors options and decision for the currently enabled color scheme.
• Opt-in i18n, built in text can be displayed in multiple languages and user can provide extra translations.
• Support routing libraries like react-router.

This module is a product of Etalab's Free and open source software pole. I'm working full time on this project. You can expect rapid development.

🚀 Get started 🚀

What about @dataesr/react-dsfr?

@codegouvfr/react-dsfr is a TypeScript oriented library that puts high priority in providing a good integration with the JavaScript ecosystem, notably Next.js.
It's has been started in October 2022, it's a much newer initiative and although it's being actively developed, as of today, @dataesr/react-dsfr is more stable and provide a wider component coverage.
If you are working on a SPA (Create React App, Vite) @dataesr/react-dsfr is probably a more viable option at the moment.

That being said, many of @codegouvfr/react-dsfr's features can be enjoyed without migrating away from @dataesr/react-dsfr.
You can, as standalone feature:

• Enjoy the fr-* classes autocompletion and type safety.
• Use the type safe color system.
• Use the MUI theme.
• The the spacing system and breakpoints util for building responsive UI.

Here is a playground to demonstrate it.

Development

git clone https://github.com/codegouvfr/react-dsfr
cd react-dsfr
yarn

# Starting storybook
yarn storybook

# Starting test apps
yarn start-cra  # For testing in in a Create React App setup
yarn start-vite # For testing in a Vite setup
yarn start-next-pagesdir # For testing in a Next.js 13 PagesDir setup (the default setup)
yarn start-next-appdir # For testing in a Next.js 13 AppDir setup

# Run all unit test (test/runtime):
yarn test
# Run only test/runtime/cssVariable.test.ts (for example)
npx vitest -t "Resolution of CSS variables"

# Debugging while unit testing

Looking to contribute?

Thank you! Here is the contribution guide.

How to publish a new version on NPM, how to release a beta version

This repo was bootstrapped form garronej/ts-ci have a look at the documentation of this starter for understanding the lifecycle of this repo.