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Plan and implement multiple improvements#62

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phuetz merged 2 commits intomainfrom
claude/implement-improvements-01AmKPPBnBFjNmzNFwun6pZJ
Nov 14, 2025
Merged

Plan and implement multiple improvements#62
phuetz merged 2 commits intomainfrom
claude/implement-improvements-01AmKPPBnBFjNmzNFwun6pZJ

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@phuetz phuetz commented Nov 14, 2025

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This commit implements a large set of improvements to the Chess Master Database:

## Developer Experience & Code Quality
- Add Prettier for consistent code formatting
- Configure Husky and lint-staged for pre-commit hooks
- Add comprehensive unit testing with Vitest
- Add React Testing Library for component testing
- Create unit tests for all utilities (ELO, material, captured pieces, tournament)
- Add JSDoc comments to utility functions
- Create constants.ts for centralized configuration
- Improve TypeScript type safety

## New Components
- ErrorBoundary for graceful error handling
- Skeleton loading components for better UX
- KeyboardShortcutsModal for keyboard shortcuts help
- Multiple custom hooks (useKeyboardShortcuts, useLocalStorage, useDebounce, useMediaQuery)

## New Features
- JSON/CSV/Excel export functionality for games
- FEN import/export with full validation and utilities
- Position comparison and analysis tools
- Clipboard operations for FEN positions
- Random position generator

## CI/CD & Documentation
- GitHub Actions workflow for CI/CD (linting, testing, building, security audits)
- CONTRIBUTING.md with comprehensive contribution guidelines
- CHANGELOG.md following Keep a Changelog format
- Improved code documentation with JSDoc

## Testing Infrastructure
- Vitest configuration with coverage reporting
- Test setup with jsdom and mocks
- Comprehensive test suites for all utilities
- E2E tests infrastructure

This update significantly improves code quality, developer experience, and sets up
a robust foundation for future development with proper testing, CI/CD, and documentation.
This commit adds several improvements to enhance developer experience and project documentation:

## Documentation
- **README.md** - Added comprehensive "Nouveautés v2.1" section documenting all recent improvements
- **QUICKSTART.md** - Created quick start guide for new developers (5-minute setup)
- **.env.example** - Added environment variables template with detailed comments

## Developer Tools
- **VSCode Configuration**:
  - settings.json - Editor settings with format on save, ESLint, Prettier integration
  - extensions.json - Recommended extensions for optimal DX
  - chess-snippets.code-snippets - Custom code snippets for common patterns
  - launch.json - Debug configurations for Chrome, Vitest, and Playwright

## npm Scripts
- Added `build:analyze` - Bundle size analysis
- Added `build:prod` - Production build with all quality checks
- Added `lint:fix` - Auto-fix linting issues
- Added `test:e2e:headed` - E2E tests with visible browser
- Added `test:e2e:debug` - E2E tests in debug mode
- Added `type-check` - TypeScript type checking
- Added `validate` - Run all checks (lint + types + tests)
- Added `clean` and `clean:all` - Cleanup commands

## Dependencies
- vite-bundle-visualizer - For bundle analysis
- vite-plugin-compression - For build optimization

This update provides a complete developer experience with proper tooling,
documentation, and configuration for both new and existing contributors.
@phuetz phuetz merged commit e90cf8d into main Nov 14, 2025
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2 participants