Introduction

The Kleros UI Components Library is a comprehensive collection of React components that implement the Kleros design system. This library provides a consistent and accessible user interface for Kleros applications, making it easier to build cohesive user experiences across the Kleros ecosystem.

Built with React, TypeScript, and Tailwind CSS, this library offers a wide range of components from basic UI elements to complex interactive widgets. Each component is designed with accessibility, customization, and ease of use in mind.

Features

• React-based components: Built with React 18 and TypeScript for type safety
• Tailwind CSS integration: Leverages Tailwind for styling with consistent design tokens
• Accessibility: Components follow WAI-ARIA guidelines for maximum accessibility
• Responsive design: Components adapt to different screen sizes
• Customizable: Easily theme and extend components to match your application's design
• Storybook documentation: Interactive documentation with usage examples

Components

The library includes a wide variety of components, including but not limited to:

• Layout: Box, Card, Modal
• Navigation: Breadcrumb, Pagination, Tabs
• Form Elements: TextField, TextArea, NumberField, Checkbox, RadioGroup, Switch, DatePicker, FileUploader
• Data Display: DisplaySmall, DisplayLarge, DisplayIcon, Tag, Tooltip
• Feedback: Alert, Push Notifications
• Progress: LinearProgress, CircularProgress, Steps, Timeline
• Interactive Elements: Button, Accordion, Dropdown, Cascader

Usage

Installation

Install the package using your preferred package manager:

# Using yarn
yarn add @kleros/ui-components-library

# Using npm
npm install @kleros/ui-components-library

Setup

1. Import the CSS:

   a. For Non-tailwind apps, import the CSS at top level of your app.

   import "@kleros/ui-components-library/style.css";

   b. For Tailwind apps, import the theme and mark the library as a source in your global.css file.

   @import "../../../node_modules/@kleros/ui-components-library/dist/assets/theme.css";
   @source "../../../node_modules/@kleros/ui-components-library";

2. Import and use components in your application:

import { Button, TextField, Alert } from "@kleros/ui-components-library";

function MyComponent() {
  return (
    <div>
      <TextField label="Username" placeholder="Enter your username" />
      <Button>Submit</Button>
      <Alert type="success">Operation completed successfully!</Alert>
    </div>
  );
}

Theme usage

If you wish the use the library's tailwind theme variables in your tailwind app. You can utilize it by importing the theme file in your global.css file.

@import tailwindcss;
@import "../../../node_modules/@kleros/ui-components-library/dist/assets/theme.css";

You can find the available theme variables here. If want to override or edit the defined theme variables, you can do so like this:

:root {
  --klerosUIComponentsWhiteBackground: #832323;
}
:root[class="dark"] {
  --klerosUIComponentsWhiteBackground: #832323;
}

Peer Dependencies

This library requires the following peer dependencies:

• React 18+
• React DOM 18+
• Tailwind CSS 4+

Make sure these are installed in your project.

Development

Local Setup

1. Clone the repository:

   git clone https://github.com/kleros/ui-components-library.git
   cd ui-components-library

2. Install dependencies:

   yarn install

3. Start the Storybook development server:

   yarn start

4. Build the library:

   yarn build

Code Quality

This project uses:

• TypeScript for type checking
• ESLint for code linting
• Prettier for code formatting
• Husky for Git hooks
• Conventional Commits for commit messages

Run checks with:

yarn check-types    # Type checking
yarn check-style    # Linting

Package Publication

Tagging

1. Bump the version in package.json
2. Run a clean build: yarn clean && yarn build
3. Commit the change to git: git add -u ; git commit -m "chore: release"
4. Tag this version: version=v$(cat package.json | jq -r .version) && git tag -m $version $version
5. Push both commit and tag: git push && git push --tags

Publish to NPM

1. Export your NPM token: export YARN_NPM_AUTH_TOKEN=<npm_xxxxxxxxxxxx>
2. Publish: yarn publish

Publish to GitHub

1. Login:

   npm login --registry https://npm.pkg.github.com --auth-type legacy
   > Username: YOUR_GITHUB_USERNAME
   > Password: YOUR_GITHUB_PERSONAL_ACCESS_TOKEN

2. Publish: npm publish --registry https://npm.pkg.github.com

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes using conventional commits (git commit -m 'feat: add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.