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POC: Export to CSV, XLSX, PDF (adazzle#2355)
* Initial commit * Fix dependencies * Add utility function to export * serialiseCellValue * Export to pdf and xlsx * Update src/hooks/useViewportColumns.ts Co-authored-by: Nicolas Stepien <[email protected]> * Update src/hooks/useViewportRows.ts Co-authored-by: Nicolas Stepien <[email protected]> * Update stories/demos/exportUtils.tsx Co-authored-by: Nicolas Stepien <[email protected]> * Update stories/demos/exportUtils.tsx Co-authored-by: Nicolas Stepien <[email protected]> Co-authored-by: Nicolas Stepien <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| import { cloneElement } from 'react'; | ||
| import type { ReactElement } from 'react'; | ||
| import { renderToStaticMarkup } from 'react-dom/server'; | ||
| import XLSX from 'xlsx'; | ||
| import { jsPDF } from 'jspdf'; | ||
| import autoTable from 'jspdf-autotable'; | ||
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| import type { DataGridProps } from '../../src'; | ||
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| export function exportToCsv<R, SR>(gridElement: ReactElement<DataGridProps<R, SR>>, fileName: string) { | ||
| const { head, body, foot } = getGridContent(gridElement); | ||
| const content = [...head, ...body, ...foot] | ||
| .map(cells => cells.map(serialiseCellValue).join(',')) | ||
| .join('\n'); | ||
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| downloadFile(fileName, new Blob([content], { type: 'text/csv;charset=utf-8;' })); | ||
| } | ||
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| export function exportToXlsx<R, SR>(gridElement: ReactElement<DataGridProps<R, SR>>, fileName: string) { | ||
| const { head, body, foot } = getGridContent(gridElement); | ||
| const wb = XLSX.utils.book_new(); | ||
| const ws = XLSX.utils.aoa_to_sheet([...head, ...body, ...foot]); | ||
| XLSX.utils.book_append_sheet(wb, ws, 'Sheet 1'); | ||
| XLSX.writeFile(wb, fileName); | ||
| } | ||
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| export function exportToPdf<R, SR>(gridElement: ReactElement<DataGridProps<R, SR>>, fileName: string) { | ||
| const doc = new jsPDF({ | ||
| orientation: 'l', | ||
| unit: 'px' | ||
| }); | ||
|
|
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| const { head, body, foot } = getGridContent(gridElement); | ||
| autoTable(doc, { | ||
| head, | ||
| body, | ||
| foot, | ||
| horizontalPageBreak: true, | ||
| styles: { cellPadding: 1.5, fontSize: 8, cellWidth: 'wrap' }, | ||
| tableWidth: 'wrap' | ||
| }); | ||
| doc.save(fileName); | ||
| } | ||
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| function getGridContent<R, SR>(gridElement: ReactElement<DataGridProps<R, SR>>) { | ||
| const grid = document.createElement('div'); | ||
| grid.innerHTML = renderToStaticMarkup(cloneElement(gridElement, { | ||
| enableVirtualization: false | ||
| })); | ||
|
|
||
| return { | ||
| head: getRows('.rdg-header-row'), | ||
| body: getRows('.rdg-row:not(.rdg-summary-row)'), | ||
| foot: getRows('.rdg-summary-row') | ||
| }; | ||
|
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| function getRows(selector: string) { | ||
| return Array.from( | ||
| grid.querySelectorAll<HTMLDivElement>(selector) | ||
| ).map(gridRow => { | ||
| return Array.from( | ||
| gridRow.querySelectorAll<HTMLDivElement>('.rdg-cell') | ||
| ).map(gridCell => gridCell.innerText); | ||
| }); | ||
| } | ||
| } | ||
|
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| function serialiseCellValue(value: unknown) { | ||
| if (typeof value === 'string') { | ||
| const formattedValue = value.replace(/"/g, '""'); | ||
| return formattedValue.includes(',') ? `"${formattedValue}"` : formattedValue; | ||
| } | ||
| return value; | ||
| } | ||
|
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| function downloadFile(fileName: string, data: Blob) { | ||
| const downloadLink = document.createElement('a'); | ||
| downloadLink.download = fileName; | ||
| const url = URL.createObjectURL(data); | ||
| downloadLink.href = url; | ||
| downloadLink.click(); | ||
| URL.revokeObjectURL(url); | ||
| } |