How can I set the page size for a PDF using Puppeteer?

How can I set the page size for a PDF using Puppeteer?

You can set the page size in Puppeteer by using the page.pdf() method and specifying the format or width and height options.

Can you show me an example of how to do that?

Sure! Here's a simple example:

const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto('https://example.com');
  await page.pdf({ path: 'output.pdf', format: 'A4' });
  await browser.close();
})();

What if I want a custom page size instead of A4?

You can specify custom dimensions by using the width and height options like this:

await page.pdf({ path: 'output.pdf', width: '210mm', height: '297mm' });