A tiny hook to interface with CSS custom properties

npm i @shwilliam/react-css-var

import React, {useState} from 'react' import {useCssVar} from '@shwilliam/react-use-css-var' const App = () => { const [get, set] = useCssVar('--color-bg') return ( <main style={{backgroundColor: 'var(--color-bg)'}}> <p>Current bg: {get()}</p> <button onClick={() => set('blue')}>Blue</button> <button onClick={() => set('red')}>Red</button> </main> ) }

To start local development, simply install npm dependencies (npm i) and run npm run dev to watch ts files in src/. Built files can be found in dist/.

To run the demo, ensure you have run the build script and have a dist dir in your project root. Then run npm run demo:setup to copy these to the demo. Navigate to the demo and install its dependencies (cd demo && npm i). You can now start the demo app locally by running npm start.

This project is open to and encourages contributions! Feel free to discuss any bug fixes/features in the issues. If you wish to work on this project:

1. Fork this project
2. Create a branch (git checkout -b new-branch)
3. Commit your changes (git commit -am 'add new feature')
4. Push to the branch (git push origin new-branch)
5. Submit a pull request!