const puppeteer = require('puppeteer');

// Launch browser (watch for memory leaks)
const browser = await puppeteer.launch({
  headless: 'new',
  args: ['--no-sandbox', '--disable-setuid-sandbox'],
});

const page = await browser.newPage();
await page.setContent(htmlContent, { waitUntil: 'networkidle0' });

const pdf = await page.pdf({
  format: 'A4',
  margin: { top: '1in', bottom: '1in', left: '0.75in', right: '0.75in' },
  displayHeaderFooter: true,
  headerTemplate: '<div style="font-size:10px">My Company</div>',
  footerTemplate: '<div style="font-size:10px; text-align:center; width:100%">Page <span class="pageNumber"></span> of <span class="totalPages"></span></div>',
  printBackground: true,
});

// Upload to S3 yourself
await s3.putObject({ Bucket: 'my-pdfs', Key: 'output.pdf', Body: pdf });

// Don't forget to close!
await page.close();
// And recycle browsers periodically to prevent memory leaks...

import { Deckle } from '@getdeckle/sdk';
const df = new Deckle('dk_live_...');

const pdf = await df.generate({
  html: htmlContent,
  options: {
    format: 'A4',
    margin: { top: '1in', bottom: '1in', left: '0.75in', right: '0.75in' },
    header: '<div style="font-size:10px">My Company</div>',
    footer: '<div style="font-size:10px; text-align:center">Page {{pageNumber}} of {{totalPages}}</div>',
  },
});

console.log(pdf.url); // Hosted, CDN-delivered PDF