@fusionboard/export

Export utilities for FusionBoard — CSV, JSON, XLSX, PNG, and PDF.

Installation

npm install @fusionboard/export

API

exportToCsv(data, options?)

Export to CSV string. Triggers download if filename is set.

import { exportToCsv } from '@fusionboard/export';

const csv = exportToCsv(data, { columns: ['name', 'age'], filename: 'report.csv' });

exportToCsvStreaming(data, options?)

Chunked CSV export for large datasets (10k+ rows). Non-blocking.

import { exportToCsvStreaming } from '@fusionboard/export';

await exportToCsvStreaming(bigData, {
  chunkSize: 10000,
  onProgress: (p) => console.log(`${Math.round(p * 100)}%`),
  filename: 'big.csv',
});

exportToJson(data, filename?)

Export to formatted JSON string.

exportToXlsx(data, options?)

Export to XLSX (Excel) format. Zero external dependencies — uses a built-in minimal ZIP/XML builder.

import { exportToXlsx } from '@fusionboard/export';

exportToXlsx(data, { sheetName: 'Sales', filename: 'report.xlsx' });

exportToPng(element, filename?)

Render a DOM element to PNG using html2canvas.

exportDashboardToPdf(config)

Render multiple DOM elements into a multi-page PDF.

import { exportDashboardToPdf } from '@fusionboard/export';

await exportDashboardToPdf({
  elements: [gridEl, chartEl],
  title: 'Q4 Report',
  filename: 'dashboard.pdf',
});