const puppeteer = require('puppeteer');
const fs = require('fs');

(async () => {
    const browser = await puppeteer.launch({
        headless: true
    });
    const page = await browser.newPage();

    var contentHtml = fs.readFileSync('{{$source}}', 'utf8');
    await page.setContent(contentHtml);
    await page.pdf({
        path: '{{$output}}',
        format: 'A4',
        disableHeaderFooter: true,
        printBackground: true
    });

    await browser.close();
})();