webcapt/dist/lib/generate/pdf.js

A simple cli to screen capture web pages and save them to disk as images or pdfs.

import { getChromeBrowser } from '../utils/find-chrome.js';
const defaultPdfOptions = {
    format: 'A4',
    printBackground: true,
};
export async function generatePDF({ url, pdfOptions = {}, }) {
    const browser = await getChromeBrowser();
    const page = await browser.newPage();
    try {
        await page.goto(url, { waitUntil: 'networkidle0' });
        await page.emulateMediaType('screen');
        pdfOptions.path = pdfOptions.path ? `${pdfOptions.path}.pdf` : undefined;
        await page.pdf({
            ...defaultPdfOptions,
            ...pdfOptions,
        });
        return pdfOptions.path;
    }
    finally {
        await page.close();
    }
}