pdf-official

# PDF Generation ## Option A — PDFKit (Programmatic) Best for: invoices, receipts, structured data documents with precise control. ```bash npm install pdfkit npm install -D @types/pdfkit ``` ```typescript // lib/pdf/invoice-pdf.ts import PDFDocument from 'pdfkit' import { PassThrough } from 'stream' export async function generateInvoicePdf(invoice: Invoice): Promise<Buffer> { return new Promise((resolve, reject) => { const doc = new PDFDocument({ margin: 50, size: 'A4' }) const chunks: Buffer[] = [] doc.on('data', chunk => chunks.push(chunk)) doc.on('end', () => resolve(Buffer.concat(chunks))) doc.on('error', reject) // ─── Header ────────────────────────────────────────────── doc .fillColor('#2563EB') .fontSize(28) .font('Helvetica-Bold') .text('INVOICE', 50, 50) doc .fillColor('#6B7280') .fontSize(10) .font('Helvetica') .text(`Invoice #${invoice.number}`, 50, 90) .text(`Date: ${invoice.date.toLocaleDateString('en-US')}`, 50, 105) .text(`Due: ${invoice.dueDate.toLocaleDateString('en-US')}`, 50, 120) // Company info on the right doc .fillColor('#111827') .fontSize(10) .text('Full Stack HQ', 400, 50, { align: 'right' }) .text('123 Tech Street', 400, 65, { align: 'right' }) .text('contact@antigravity.dev', 400, 80, { align: 'right' }) // ─── Divider ───────────────────────────────────────────── doc .strokeColor('#E5...