Documentation
Introduction

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Class Variance Authority

CSS-in-TS libraries such as Stitches (opens in a new tab) and Vanilla Extract (opens in a new tab) are fantastic options for building type-safe UI components; taking away all the worries of class names and StyleSheet composition.

…but CSS-in-TS (or CSS-in-JS) isn't for everyone.

You may need full control over your StyleSheet output. Your job might require you to use a framework such as Tailwind CSS. You might just prefer writing your own CSS.

Creating variants with the "traditional" CSS approach can become an arduous task; manually matching classes to props and manually adding types.

cva aims to take those pain points away, allowing you to focus on the more fun aspects of UI development.

Sponsors

Want to support this project?
cva is a privately-maintained free open-source project.
Become a sponsor (opens in a new tab) to contribute towards development efforts financially.

Acknowledgements

Downloads

License

Apache-2.0 License (opens in a new tab) © Joe Bell (opens in a new tab)