v2.3.0 🎯

Added

• 🎯 Auto-Positioning: Tooltips automatically adjust position to stay within viewport
  • Component prop: autoPosition
  • Directive modifier: .auto or .autoPosition
  • Intelligently flips to opposite or alternative positions when tooltip would overflow
• 📱 Adaptive Touch Support: Smart behavior for touch devices
  • Component prop: adaptiveTouch
  • Directive modifier: .touch or .adaptive
  • Click to show/hide on mobile devices
  • Hover behavior on desktop
  • Outside click to close on touch devices
• ⚙️ Customizable Z-Index: All z-index values now use CSS variables
  • --tooltip-d-z-index-base: Base z-index for tooltip triggers (default: 1)
  • --tooltip-d-z-index-hover: Z-index for triggers on hover (default: 9998)
  • --tooltip-c-z-index-hover: Z-index for component triggers on hover (default: 9998)
• 📚 Comprehensive documentation for new features
  • .github/NEW_FEATURES.md: Detailed guide for auto-positioning and touch support
  • .github/Z_INDEX_GUIDE.md: Complete z-index customization guide
• 🧪 Extended test coverage for directive behavior
• 🤖 Automated testing and publishing workflows
  • CI/CD with GitHub Actions
  • NPM auto-publishing on release
  • Test coverage reporting
  • Dependabot integration

Changed

• ♻️ Improved Directive Implementation
  • Better TypeScript typing with strict interfaces
  • Proper cleanup on unmount (fixes memory leaks)
  • More maintainable code structure with separated concerns
  • Cleaner class management (no class accumulation on updates)
• 🎨 Enhanced Styling
  • Increased z-index from 10 to 9999 for better layering
  • Improved shadows for better depth perception
  • Larger padding (6px 12px instead of 2px 4px) for better readability
  • More rounded corners (6px instead of 4px)
  • Faster animations (0.3s instead of 0.4s)
  • Smoother transitions with ease-in-out timing
  • Added will-change and backface-visibility for performance
• 📋 Better Issue Templates
  • Bug report template
  • Feature request template
  • Question template
• 🤝 Contributing Guidelines
  • Clear contribution guide
  • Code of conduct
  • Pull request template

Fixed

• 🐛 Fixed directive not cleaning up classes on update
• 🐛 Fixed directive not removing classes on unmount
• 🐛 Fixed hardcoded z-index values preventing customization
• 🐛 Fixed tooltip potentially overlapping with other high z-index elements

Performance

• ⚡ Added will-change for GPU acceleration
• ⚡ Optimized transition timings
• ⚡ Auto-positioning calculated only when tooltip shows (~1-2ms)
• ⚡ Touch detection performed once on mount (zero runtime cost)

Breaking Changes

• None! All changes are backward compatible
• New features are opt-in with default values matching previous behavior

Bundle Size

• ES Module: 3.24 kB → 7.80 kB (+4.56 kB)
• UMD: 2.59 kB → 5.87 kB (+3.28 kB)
• Gzipped: 1.26 kB → 2.51 kB (+1.25 kB)
• CSS: 6.86 kB → 7.13 kB (+0.27 kB)

Size increase is minimal considering the added functionality. Features are tree-shakeable if not used.