# Luke UI

Luke UI is a React design system built on React Aria Components.

- [Installation](/docs/installation)
- [Components](/components)

```sh
pnpm add @luke-ui/react react-aria-components
```

## Features

- Themes: two bundled themes, or make your own with `defineTheme`. Each has light and dark modes and passes contrast checks.
- Static CSS: no runtime styling, and no React provider needed to apply a theme.
- Components and primitives: use composed components, the exported primitives, or React Aria Components directly.
- Loading states: buttons with async actions manage their own pending state, and skeletons and spinners keep the size of the content they replace.
- Validation: browser constraints, custom rules, controlled or server errors, or a form library.
- Typography: text is trimmed to its visible bounds, and heading levels can follow component structure.