# Portland Component Library

A React component library for Portland.gov, built with design tokens from Figma and based on the USWDS design system.

## Quick Start

```bash
# Clone the repository
git clone https://github.com/eGovPDX/portland-component-library.git
cd portland-component-library

# Install dependencies (using pnpm)
pnpm install

# Start Storybook
pnpm run storybook
```

Storybook will open in your default browser at [http://localhost:6006](http://localhost:6006)

## Prerequisites

- [Node.js](https://nodejs.org/) (v18 or higher)
- [pnpm](https://pnpm.io/) (v8 or higher)

To install pnpm:
```bash
npm install -g pnpm
```

## Available Scripts

- `pnpm run storybook` - Start Storybook development server
- `pnpm run build` - Build the component library
- `pnpm run build-storybook` - Build Storybook for production
- `pnpm test` - Run tests
- `pnpm run lint` - Run ESLint
- `pnpm run prepare` - Build the library (runs automatically on install)

## Project Structure

```
portland-component-library/
├── src/
│   ├── components/     # React components
│   │   ├── Alert/      # Alert messages and notifications
│   │   ├── Banner/     # Government website banner
│   │   ├── Breadcrumbs/# Navigation breadcrumbs
│   │   ├── Button/     # Button components
│   │   ├── ColorSwatch/# Color display and documentation
│   │   ├── Contacts/   # Contact information display
│   │   ├── Footer/     # Site footer
│   │   ├── Header/     # Navigation header
│   │   ├── HeroGlobal/ # Global hero section
│   │   ├── HeroHomepage/# Homepage hero section
│   │   ├── PageTemplate/# Page template
│   │   ├── ProcessSteps/# Process step indicators
│   │   ├── Search/     # Search input component
│   │   ├── SideNav/    # Side navigation
│   │   ├── SkipNav/    # Keyboard accessibility
│   │   ├── Spacing/    # Spacing utilities
│   │   ├── SummaryBox/ # Summary information display
│   │   ├── Tag/        # Tag component
│   │   ├── Tooltip/    # Tooltip component
│   │   └── Typography/ # Text components and styles
│   ├── images/         # Image assets
│   └── styles/         # SCSS styles and themes
├── .storybook/         # Storybook configuration
├── __mocks__/         # Jest mocks
└── dist/              # Built component library
```

## Components

The library includes a comprehensive set of components for building Portland.gov pages:

### Navigation Components
- **Banner** - Official government website banner
- **Header** - Navigation component based on USWDS Header
- **Footer** - Site footer with accessibility information
- **SkipNav** - Keyboard accessibility enhancement
- **SideNav** - Side navigation component
- **Breadcrumbs** - Navigation breadcrumbs component

### Layout Components
- **PageTemplate** - Complete page template with Banner, Header, Footer, and SkipNav
- **HeroGlobal** - Global hero section with image and call-to-action
- **HeroHomepage** - Homepage hero section with search and popular links
- **SummaryBox** - Summary information display

### Form Components
- **Search** - Search input component with variants
- **Button** - Button components

### Content Components
- **Typography** - Text components and styles
- **Alert** - Alert messages and notifications
- **Contacts** - Contact information display
- **ProcessSteps** - Process step indicators
- **Tag** - Tag component for labeling and categorization
- **Tooltip** - Tooltip component

### Design System Components
- **ColorSwatch** - Color display and documentation
- **Spacing** - Spacing utilities and documentation

## Documentation

Full documentation is available in Storybook:

1. Start Storybook with `pnpm run storybook`
2. Open [http://localhost:6006](http://localhost:6006)
3. Browse components in the sidebar

Key documentation sections:
- Introduction - Overview and getting started
- Components - Detailed documentation for each component
- Design Tokens - Typography, colors, and spacing
- Theme Support - Light and dark mode support
- Color System - Comprehensive color palettes

## Design System

This component library uses the PGOV theme based on the Portland.gov design system, with design tokens managed in a separate project at [github.com/eGovPDX/design-tokens](https://github.com/eGovPDX/design-tokens).

Features:
- Built on USWDS (U.S. Web Design System)
- Accessible by default
- Responsive design
- Dark mode support
- Comprehensive design tokens

## Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Submit a pull request

Please ensure your changes:
- Follow the existing code style
- Include appropriate tests
- Update documentation as needed
- Pass all CI checks

## License

ISC License - See [LICENSE](LICENSE) for details.