This is a small application that serves as a playground to test react-formule.
Simply run yarn install in react-formule, yarn install and yarn dev in formule-demo and visit localhost:3030. You will see any changes in react-formule immediately in the demo app.
Note: If you look at formule-demo/vite.config.local.ts you will see an alias for react-formule. What this does is essentially equivalent to using yarn link with ./src/index.ts as entry point.
If you want to test the actual bundle or if you want to link react-formule to a more complex application and you find any issues with the above approach, you can comment out the alias mentioned above, run yarn link in react-formule and then yarn link react-formule in formule-demo. This will point to the formule bundle, so you will need to build formule.
To make the dev experience more confortable you can run yarn build:watch in react-formule, which will be triggered after any change to the formule code and will rebuild the bundle. For even more automation, you can use vite-plugin-restart in formule-demo (or in your own project using react-formule and Vite) and watch the bundle file inside react-formule/dist/react-formule.js, so that the Vite dev server is automatically reloaded once the new bundle is built (otherwise you would have to run vite dev --force yourself every time).