📦Publishing a NPM modules that depends on react-dsfr

You want to publish your own library of components that depends on react-dsfr?

Here is an example:

GitHub - EIG6-Geocommuns/geocommuns-core: Set of shared utilities (hooks and Components) for the geocomuns projectGitHub

A module that depend on react-dsfr and MUI

I recommend starting from ts-ci for any project meant to be published on NPM

GitHub - garronej/ts-ci: 🚀 A starter for TS projects meant to be published on NPM.GitHub

The main takeway:

• @codegouv/react-dsfr must be a peer dependency of your project. Any app that would use your library would need to explicitely install react-dsfr. For devloppement purpose, you want to add @codegouvfr/react-dsfr as devDependencies of your project.
• Do not add "postinstall": "copy-dsfr-to-public" in your library's package.json. It's the responsability of the host app to do so.

• If you rely on MUI, @mui/material @emotion/styled and @emotion/react should be peer dependencies as well. You should add those modules as devDependencies.

• If you use TSS: react-dsfr dosen't need to be a peerDependencies but @emotion/react does, you do not configure the emotion cache in your lib, that's the the responsability of the host app.