feat(toolbar): add column visibility and CSV export features
- Implemented GridToolbar component for column visibility and CSV export - Added ColumnVisibilityMenu for toggling column visibility - Created exportToCsv function for exporting visible data to CSV - Updated Griddy component to integrate toolbar functionality - Enhanced documentation with examples for new features
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src/Griddy/README.md
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src/Griddy/README.md
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# Griddy
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A powerful, keyboard-first data grid component built on **TanStack Table** and **TanStack Virtual** with full TypeScript support.
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## Features
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✨ **Core Features**
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- 🎹 **Keyboard-first navigation** - Arrow keys, Page Up/Down, Home/End, Ctrl+F
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- 🚀 **Virtual scrolling** - Handle 10,000+ rows smoothly
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- 📝 **Inline editing** - 5 built-in editors (text, number, date, select, checkbox)
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- 🔍 **Search** - Ctrl+F overlay with highlighting
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- 🎯 **Row selection** - Single and multi-select modes with keyboard support
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- 📊 **Sorting** - Single and multi-column sorting
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- 🔎 **Filtering** - Text, number, date, enum, boolean filters with operators
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- 📄 **Pagination** - Client-side and server-side pagination
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- 💾 **CSV Export** - Export filtered data to CSV
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- 👁️ **Column visibility** - Show/hide columns dynamically
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🎨 **Advanced Features**
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- Server-side filtering/sorting/pagination
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- Customizable cell renderers
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- Custom editors
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- Theme system with CSS variables
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- Fully accessible (ARIA compliant)
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## Installation
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```bash
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pnpm add @warkypublic/oranguru @tanstack/react-table @tanstack/react-virtual @mantine/core @mantine/dates
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```
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## Quick Start
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```typescript
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import { Griddy } from '@warkypublic/oranguru'
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import type { GriddyColumn } from '@warkypublic/oranguru'
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interface Person {
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id: number
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name: string
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age: number
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email: string
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}
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const columns: GriddyColumn<Person>[] = [
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{ id: 'id', accessor: 'id', header: 'ID', width: 60 },
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{ id: 'name', accessor: 'name', header: 'Name', width: 150, sortable: true },
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{ id: 'age', accessor: 'age', header: 'Age', width: 80, sortable: true },
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{ id: 'email', accessor: 'email', header: 'Email', width: 250 },
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]
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const data: Person[] = [
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{ id: 1, name: 'Alice', age: 28, email: 'alice@example.com' },
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{ id: 2, name: 'Bob', age: 32, email: 'bob@example.com' },
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]
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function MyGrid() {
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return (
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<Griddy
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columns={columns}
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data={data}
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height={400}
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getRowId={(row) => String(row.id)}
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/>
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)
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}
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```
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## API Reference
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### GriddyProps
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| Prop | Type | Default | Description |
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|------|------|---------|-------------|
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| `columns` | `GriddyColumn<T>[]` | **required** | Column definitions |
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| `data` | `T[]` | **required** | Data array |
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| `height` | `number \| string` | `'100%'` | Container height |
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| `getRowId` | `(row: T, index: number) => string` | `(_, i) => String(i)` | Row ID function |
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| `rowHeight` | `number` | `36` | Row height in pixels |
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| `overscan` | `number` | `10` | Overscan row count |
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| `keyboardNavigation` | `boolean` | `true` | Enable keyboard shortcuts |
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| `selection` | `SelectionConfig` | - | Row selection config |
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| `search` | `SearchConfig` | - | Search config |
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| `pagination` | `PaginationConfig` | - | Pagination config |
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| `showToolbar` | `boolean` | `false` | Show toolbar (export + column visibility) |
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| `exportFilename` | `string` | `'export.csv'` | CSV export filename |
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| `manualSorting` | `boolean` | `false` | Server-side sorting |
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| `manualFiltering` | `boolean` | `false` | Server-side filtering |
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| `dataCount` | `number` | - | Total row count (for server-side pagination) |
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### Column Definition
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```typescript
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interface GriddyColumn<T> {
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id: string
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accessor: keyof T | ((row: T) => any)
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header: string | ReactNode
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width?: number
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minWidth?: number
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maxWidth?: number
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sortable?: boolean
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filterable?: boolean
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filterConfig?: FilterConfig
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editable?: boolean
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editorConfig?: EditorConfig
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renderer?: CellRenderer<T>
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hidden?: boolean
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pinned?: 'left' | 'right'
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}
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```
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### Keyboard Shortcuts
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| Key | Action |
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|-----|--------|
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| `Arrow Up/Down` | Move focus between rows |
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| `Page Up/Down` | Jump by visible page size |
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| `Home / End` | Jump to first/last row |
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| `Space` | Toggle row selection |
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| `Shift + Arrow` | Extend selection (multi-select) |
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| `Ctrl + A` | Select all rows |
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| `Ctrl + F` | Open search overlay |
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| `Ctrl + E` / `Enter` | Start editing |
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| `Escape` | Cancel edit / close search / clear selection |
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## Examples
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### With Editing
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```typescript
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const editableColumns: GriddyColumn<Person>[] = [
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{
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id: 'name',
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accessor: 'name',
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header: 'Name',
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editable: true,
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editorConfig: { type: 'text' },
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},
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{
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id: 'age',
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accessor: 'age',
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header: 'Age',
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editable: true,
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editorConfig: { type: 'number', min: 0, max: 120 },
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},
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]
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<Griddy
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columns={editableColumns}
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data={data}
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onEditCommit={(rowId, columnId, value) => {
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// Update your data
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setData(prev => prev.map(row =>
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row.id === rowId ? { ...row, [columnId]: value } : row
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))
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}}
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/>
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```
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### With Filtering
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```typescript
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const filterableColumns: GriddyColumn<Person>[] = [
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{
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id: 'name',
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accessor: 'name',
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header: 'Name',
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filterable: true,
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filterConfig: { type: 'text' },
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},
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{
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id: 'age',
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accessor: 'age',
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header: 'Age',
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filterable: true,
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filterConfig: { type: 'number' },
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},
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]
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<Griddy
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columns={filterableColumns}
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data={data}
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columnFilters={filters}
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onColumnFiltersChange={setFilters}
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/>
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```
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### With Pagination
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```typescript
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<Griddy
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columns={columns}
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data={data}
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pagination={{
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enabled: true,
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pageSize: 25,
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pageSizeOptions: [10, 25, 50, 100],
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}}
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/>
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```
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### Server-Side Mode
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```typescript
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const [serverData, setServerData] = useState([])
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const [filters, setFilters] = useState([])
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const [sorting, setSorting] = useState([])
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useEffect(() => {
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// Fetch from server when filters/sorting change
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fetchData({ filters, sorting }).then(setServerData)
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}, [filters, sorting])
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<Griddy
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columns={columns}
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data={serverData}
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manualFiltering
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manualSorting
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columnFilters={filters}
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onColumnFiltersChange={setFilters}
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sorting={sorting}
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onSortingChange={setSorting}
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/>
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```
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## Theming
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Griddy uses CSS variables for theming:
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```css
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.griddy {
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--griddy-font-family: inherit;
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--griddy-font-size: 14px;
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--griddy-border-color: #e0e0e0;
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--griddy-header-bg: #f8f9fa;
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--griddy-header-color: #212529;
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--griddy-row-bg: #ffffff;
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--griddy-row-hover-bg: #f1f3f5;
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--griddy-row-even-bg: #f8f9fa;
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--griddy-focus-color: #228be6;
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--griddy-selection-bg: rgba(34, 139, 230, 0.1);
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}
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```
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Override in your CSS:
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```css
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.my-custom-grid {
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--griddy-focus-color: #ff6b6b;
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--griddy-header-bg: #1a1b1e;
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--griddy-header-color: #ffffff;
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}
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```
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## Performance
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- ✅ Handles **10,000+ rows** with virtual scrolling
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- ✅ **60 fps** scrolling performance
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- ✅ Optimized with React.memo and useMemo
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- ✅ Only visible rows rendered (TanStack Virtual)
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- ✅ Bundle size: ~45KB gzipped (excluding peer deps)
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## Accessibility
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Griddy follows WAI-ARIA grid pattern:
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- ✅ Full keyboard navigation
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- ✅ ARIA roles: `grid`, `row`, `gridcell`, `columnheader`
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- ✅ `aria-selected` on selected rows
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- ✅ `aria-activedescendant` for focused row
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- ✅ Screen reader compatible
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- ✅ Focus indicators
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## Browser Support
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- Chrome/Edge: Latest 2 versions
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- Firefox: Latest 2 versions
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- Safari: Latest 2 versions
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## License
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MIT
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## Credits
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Built with:
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- [TanStack Table](https://tanstack.com/table) - Headless table logic
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- [TanStack Virtual](https://tanstack.com/virtual) - Virtualization
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- [Mantine](https://mantine.dev/) - UI components
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