@affino/selection-core

Coming Soon

This package is under active development and not yet published to npm.

Framework-agnostic selection engine for spreadsheet-grade cell selection with keyboard and mouse navigation.

Planned Features

• Multi-cell selection – Drag, shift-click, keyboard ranges
• Fill handle – Excel-style auto-fill drag
• Clipboard integration – Copy/paste with formats
• Keyboard navigation – Arrow keys, Home/End, Ctrl/Cmd modifiers
• Selection shapes – Rectangular, multi-range, non-contiguous
• Auto-scroll – Viewport scrolling during selection
• Frozen panes – Fixed rows/columns
• Cell editing – In-place edit with navigation

Architecture

┌────────────────────────────────────┐
│   @affino/selection-core           │
│  ─────────────────────────────────  │
│  • Selection state machine         │
│  • Keyboard navigation             │
│  • Mouse/touch gestures            │
│  • Fill handle logic               │
│  • Clipboard operations            │
│  • Zero framework dependencies     │
└────────────────────────────────────┘

Framework Adapters (Planned)

• @affino/selection-vue – Vue 3 components
• @affino/selection-react – React 18 hooks

Use Cases

• Spreadsheet applications
• Data grids
• Table editors
• Financial dashboards
• Analytics interfaces

Inspiration

Modeled after Excel and Google Sheets selection behavior with full keyboard support and accessibility compliance.

Status

Currently in design phase. Follow progress on GitHub.

License

MIT