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leptos-shadcn-ui/docs/design/README.md
Peter Hanssens c3759fb019 feat: Complete Phase 2 Infrastructure Implementation 
🏗️ MAJOR MILESTONE: Phase 2 Infrastructure Complete

This commit delivers a comprehensive, production-ready infrastructure system
for leptos-shadcn-ui with full automation, testing, and monitoring capabilities.

## 🎯 Infrastructure Components Delivered

### 1. WASM Browser Testing ✅
- Cross-browser WASM compatibility testing (Chrome, Firefox, Safari, Mobile)
- Performance monitoring with initialization time, memory usage, interaction latency
- Memory leak detection and pressure testing
- Automated error handling and recovery
- Bundle analysis and optimization recommendations
- Comprehensive reporting (HTML, JSON, Markdown)

### 2. E2E Test Integration ✅
- Enhanced Playwright configuration with CI/CD integration
- Multi-browser testing with automated execution
- Performance regression testing and monitoring
- Comprehensive reporting with artifact management
- Environment detection (CI vs local)
- GitHub Actions workflow with notifications

### 3. Performance Benchmarking ✅
- Automated regression testing with baseline comparison
- Real-time performance monitoring with configurable intervals
- Multi-channel alerting (console, file, webhook, email)
- Performance trend analysis and prediction
- CLI benchmarking tools and automated monitoring
- Baseline management and optimization recommendations

### 4. Accessibility Automation ✅
- WCAG compliance testing (A, AA, AAA levels)
- Comprehensive accessibility audit automation
- Screen reader support and keyboard navigation testing
- Color contrast and focus management validation
- Custom accessibility rules and violation detection
- Component-specific accessibility testing

## 🚀 Key Features

- **Production Ready**: All systems ready for immediate production use
- **CI/CD Integration**: Complete GitHub Actions workflow
- **Automated Monitoring**: Real-time performance and accessibility monitoring
- **Cross-Browser Support**: Chrome, Firefox, Safari, Mobile Chrome, Mobile Safari
- **Comprehensive Reporting**: Multiple output formats with detailed analytics
- **Error Recovery**: Graceful failure handling and recovery mechanisms

## 📁 Files Added/Modified

### New Infrastructure Files
- tests/e2e/wasm-browser-testing.spec.ts
- tests/e2e/wasm-performance-monitor.ts
- tests/e2e/wasm-test-config.ts
- tests/e2e/e2e-test-runner.ts
- tests/e2e/accessibility-automation.ts
- tests/e2e/accessibility-enhanced.spec.ts
- performance-audit/src/regression_testing.rs
- performance-audit/src/automated_monitoring.rs
- performance-audit/src/bin/performance-benchmark.rs
- scripts/run-wasm-tests.sh
- scripts/run-performance-benchmarks.sh
- scripts/run-accessibility-audit.sh
- .github/workflows/e2e-tests.yml
- playwright.config.ts

### Enhanced Configuration
- Enhanced Makefile with comprehensive infrastructure commands
- Enhanced global setup and teardown for E2E tests
- Performance audit system integration

### Documentation
- docs/infrastructure/PHASE2_INFRASTRUCTURE_GUIDE.md
- docs/infrastructure/INFRASTRUCTURE_SETUP_GUIDE.md
- docs/infrastructure/PHASE2_COMPLETION_SUMMARY.md
- docs/testing/WASM_TESTING_GUIDE.md

## 🎯 Usage

### Quick Start
```bash
# Run all infrastructure tests
make test

# Run WASM browser tests
make test-wasm

# Run E2E tests
make test-e2e-enhanced

# Run performance benchmarks
make benchmark

# Run accessibility audit
make accessibility-audit
```

### Advanced Usage
```bash
# Run tests on specific browsers
make test-wasm-browsers BROWSERS=chromium,firefox

# Run with specific WCAG level
make accessibility-audit-wcag LEVEL=AAA

# Run performance regression tests
make regression-test

# Start automated monitoring
make performance-monitor
```

## 📊 Performance Metrics

- **WASM Initialization**: <5s (Chrome) to <10s (Mobile Safari)
- **First Paint**: <3s (Chrome) to <5s (Mobile Safari)
- **Interaction Latency**: <100ms average
- **Memory Usage**: <50% increase during operations
- **WCAG Compliance**: AA level with AAA support

## 🎉 Impact

This infrastructure provides:
- **Reliable Component Development**: Comprehensive testing and validation
- **Performance Excellence**: Automated performance monitoring and optimization
- **Accessibility Compliance**: WCAG compliance validation and reporting
- **Production Deployment**: CI/CD integration with automated testing

## 🚀 Next Steps

Ready for Phase 3: Component Completion
- Complete remaining 41 components using established patterns
- Leverage infrastructure for comprehensive testing
- Ensure production-ready quality across all components

**Status**: ✅ PHASE 2 COMPLETE - READY FOR PRODUCTION

Closes: Phase 2 Infrastructure Implementation
Related: #infrastructure #testing #automation #ci-cd
2025-09-20 12:31:11 +10:00

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Component Design Specifications

This directory contains detailed design specifications for each component in the leptos-shadcn-ui library. Each design file is kept under 300 lines for optimal LLM comprehension and maintainability.

Design File Structure

Each component follows this standardized design template:

component-name.md
├── Overview & Purpose
├── API Specification  
├── Behavioral Requirements
├── Accessibility Requirements
├── Styling & Theming
├── Testing Strategy
├── Implementation Notes
└── Examples & Usage

Component Categories

Core Components (Priority 1)

  • Button - Primary interaction element
  • Input - Form input with validation
  • Label - Accessible form labels
  • Card - Content container
  • Badge - Status indicators

Form Components (Priority 2)

Layout Components (Priority 3)

Overlay Components (Priority 4)

Design Principles

1. Accessibility First

All components must meet WCAG 2.1 AA standards:

  • Keyboard navigation support
  • Screen reader compatibility
  • Focus management
  • Semantic HTML structure
  • ARIA attributes where needed

2. Performance Optimized

  • Lazy loading where appropriate
  • Minimal bundle size impact
  • Efficient re-rendering
  • Memory leak prevention

3. Developer Experience

  • Type-safe APIs with comprehensive TypeScript/Rust types
  • Clear error messages
  • Extensive documentation
  • Consistent prop patterns

4. Responsive & Themeable

  • Mobile-first responsive design
  • Dark/light mode support
  • Customizable design tokens
  • CSS-in-Rust styling approach

Implementation Status

Component Design Implementation Tests Documentation Status
Button ✅ ⚠️ Partial ❌ Stubs ❌ Missing In Progress
Input ✅ ⚠️ Partial ❌ Stubs ❌ Missing In Progress
Card ✅ ❌ Stub ❌ Stubs ❌ Missing Not Started
Badge ✅ ✅ Complete ⚠️ Basic ❌ Missing Ready
Label ✅ ✅ Complete ⚠️ Basic ❌ Missing Ready

Legend

  • ✅ Complete and production ready
  • ⚠️ Partial implementation or needs improvement
  • ❌ Missing or stub implementation

Quality Gates

Before marking a component as "Complete":

Design Phase

  • Design spec under 300 lines
  • API specification defined
  • Accessibility requirements documented
  • Test strategy outlined
  • Examples provided

Implementation Phase

  • Component renders correctly
  • All props work as specified
  • Event handlers function properly
  • Styling matches design system
  • No accessibility violations

Testing Phase

  • Unit tests cover all functionality
  • Integration tests verify behavior
  • Accessibility tests pass
  • Performance benchmarks meet targets
  • Cross-browser testing complete

Documentation Phase

  • API documentation complete
  • Usage examples provided
  • Storybook entries created
  • Migration guides written (if applicable)

Contributing

When adding new component designs:

  1. Use the Component Design Template
  2. Keep files under 300 lines
  3. Follow accessibility guidelines
  4. Include comprehensive test strategies
  5. Provide realistic usage examples

Review Process

All design specs require review from:

  • Design Lead: UX/UI consistency and usability
  • Accessibility Expert: WCAG compliance and inclusive design
  • Staff Engineer: Technical feasibility and architecture
  • Product Manager: Feature completeness and user needs