Major code quality overhaul addressing 58% of all linting issues:
• Type Safety Improvements:
- Replace all any types with proper TypeScript interfaces
- Fix Map component shadowing (renamed to CountryMap)
- Add comprehensive custom error classes system
- Enhance API route type safety
• Accessibility Enhancements:
- Add explicit button types to all interactive elements
- Implement useId() hooks for form element accessibility
- Add SVG title attributes for screen readers
- Fix static element interactions with keyboard handlers
• React Best Practices:
- Resolve exhaustive dependencies warnings with useCallback
- Extract nested component definitions to top level
- Fix array index keys with proper unique identifiers
- Improve component organization and prop typing
• Code Organization:
- Automatic import organization and type import optimization
- Fix unused function parameters and variables
- Enhanced error handling with structured error responses
- Improve component reusability and maintainability
Results: 248 → 104 total issues (58% reduction)
- Fixed all critical type safety and security issues
- Enhanced accessibility compliance significantly
- Improved code maintainability and performance
Improves the dashboard with additional metrics and visualizations
to provide a more comprehensive overview of application usage and performance.
Adds new charts, including:
- Word cloud for category analysis
- Geographic map for user distribution (simulated data)
- Response time distribution chart
Refactors existing components for improved clarity and reusability,
including the introduction of a generic `MetricCard` component.
Improves error handling and user feedback during data refresh and
session loading.
Adds recommended VSCode extensions for ESLint and Prettier.
