f30a084fce
- Set up VitePress documentation site (docs:dev, docs:build, docs:preview) - Added Getting Started, Tools Reference, Contributing, and Commercial License pages - Created self-hosting guides for Docker, Vercel, Netlify, Cloudflare, AWS, Hostinger, Nginx, Apache - Updated README with documentation link, sponsors section, and docs contribution guide - Added EPUB to PDF converter using LibreOffice WASM - Migrated to Phosphor Icons for consistent iconography - Added donation ribbon banner on landing page - Removed 'Like My Work?' section (replaced by ribbon) - Updated licensing.html with delivery model, AGPL notice, invoicing, and no-refund policy - Added Commercial License documentation page - Updated translations table (Chinese added, marked non-English as In Progress) - Added sponsors.yml workflow for auto-generating sponsor avatars
91 lines
3.0 KiB
TypeScript
91 lines
3.0 KiB
TypeScript
import { jsPDF } from 'jspdf';
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import autoTable from 'jspdf-autotable';
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import Papa from 'papaparse';
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export interface CsvToPdfOptions {
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onProgress?: (percent: number, message: string) => void;
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}
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/**
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* Convert a CSV file to PDF using jsPDF and autotable
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*/
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export async function convertCsvToPdf(
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file: File,
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options?: CsvToPdfOptions
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): Promise<Blob> {
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const { onProgress } = options || {};
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return new Promise((resolve, reject) => {
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onProgress?.(10, 'Reading CSV file...');
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Papa.parse(file, {
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complete: (results) => {
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try {
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onProgress?.(50, 'Generating PDF...');
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const data = results.data as string[][];
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// Filter out empty rows
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const filteredData = data.filter(row =>
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row.some(cell => cell && cell.trim() !== '')
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);
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if (filteredData.length === 0) {
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reject(new Error('CSV file is empty'));
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return;
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}
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// Create PDF document
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const doc = new jsPDF({
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orientation: 'landscape', // Better for wide tables
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unit: 'mm',
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format: 'a4'
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});
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// Extract headers (first row) and data
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const headers = filteredData[0];
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const rows = filteredData.slice(1);
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onProgress?.(70, 'Creating table...');
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// Generate table
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autoTable(doc, {
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head: [headers],
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body: rows,
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startY: 20,
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styles: {
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fontSize: 9,
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cellPadding: 3,
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overflow: 'linebreak',
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cellWidth: 'wrap',
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},
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headStyles: {
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fillColor: [41, 128, 185], // Nice blue header
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textColor: 255,
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fontStyle: 'bold',
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},
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alternateRowStyles: {
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fillColor: [245, 245, 245], // Light gray for alternate rows
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},
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margin: { top: 20, left: 10, right: 10 },
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theme: 'striped',
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});
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onProgress?.(90, 'Finalizing PDF...');
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// Get PDF as blob
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const pdfBlob = doc.output('blob');
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onProgress?.(100, 'Complete!');
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resolve(pdfBlob);
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} catch (error) {
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reject(error);
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}
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},
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error: (error) => {
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reject(new Error(`Failed to parse CSV: ${error.message}`));
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},
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});
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});
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}
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