- Node.js 16+ and npm 8+
- Git
- Modern web browser (Chrome, Firefox, or Edge)
# Clone the repository
git clone https://github.com/yourusername/water-watcher.git
cd water-watcher
# Install dependencies
npm install
# Start development server
npm run devCreate a .env file in the root directory:
VITE_USGS_API_BASE=https://waterservices.usgs.gov/nwis
VITE_EPA_API_BASE=https://www.waterqualitydata.us
VITE_MAP_TILE_URL=https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png# Run unit tests
npm test
# Run tests in watch mode
npm test -- --watch
# Generate coverage report
npm test -- --coveragesrc/
__tests__/
components/
WaterMap.test.jsx
StreamflowChart.test.jsx
MonitoringSites.test.jsx
services/
usgsService.test.js
utils/
dataProcessing.test.js
components/
services/
utils/
-
Unit Tests (70% coverage goal)
- Test all utility functions
- Test data transformation logic
- Test component rendering
- Test service layer
-
Integration Tests
- Test component interactions
- Test API service integration
- Test map interactions
-
E2E Tests (Cypress)
- Test user workflows
- Test mobile responsiveness
- Test accessibility
- Add loading states for map layers
- Implement error boundaries
- Add zoom controls and attribution
- Optimize marker clustering for performance
- Implement EPA Water Quality API integration
- Add NOAA drought data overlay
- Implement data caching strategy
- Add error handling and retry logic
- Implement responsive design for mobile
- Add loading skeletons
- Improve accessibility (ARIA labels, keyboard nav)
- Add tooltips and help text
- Add time series charts
- Implement data filtering
- Add comparison tools
- Implement data export
- Implement code splitting
- Optimize bundle size
- Add service worker for offline support
- Implement image optimization
- User authentication
- Saved locations
- Custom alerts and notifications
- Advanced analytics
- Add JSDoc to all components
- Document prop types
- Document component architecture
- Update README with setup instructions
- Add API documentation
- Create contribution guidelines
- Add code of conduct
# Build for production
npm run build
# Preview production build
npm run preview- Configure CI/CD pipeline
- Set up environment variables
- Configure caching headers
- Set up monitoring
- ESLint compliance
- Prettier formatting
- Type checking (if using TypeScript)
- Performance benchmarks
- Chrome (latest)
- Firefox (latest)
- Safari (latest)
- Mobile browsers
- WCAG 2.1 AA compliance
- Screen reader testing
- Keyboard navigation
- Color contrast
- Set up error reporting
- Implement analytics
- Monitor API usage
- Dependency updates
- Security patches
- Performance monitoring
- Map not loading: Check API key and network connection
- Data not displaying: Verify API endpoints and CORS settings
- Performance issues: Check for memory leaks and optimize re-renders
For support, please open an issue in the GitHub repository.
This project is licensed under the MIT License - see the LICENSE file for details.