action.js

"use strict";
const core = require('@actions/core');
const puppeteer = require('puppeteer');

(async () => {
    try {
        const googlePath = '/opt/google/chrome/chrome';
        const webPageURL = core.getInput('webPageURL');
        const outputFile = core.getInput('outputFile');
        const usePuppeteer = core.getInput('usePuppeteer');
        const useScreen = core.getInput('useScreen');
        console.log(`Starting PDF generation for ${webPageURL}`);
        if (usePuppeteer) {
            const pdfDefaults = {
                'displayHeaderFooter': false,
                'path': outputFile
            };
            const pdfOpts = Object.assign({}, JSON.parse(core.getInput('pdfOptions')), pdfDefaults);
            const pptrOpts = {
                executablePath: googlePath,
                args: ['--no-sandbox', '--headless', '--disable-gpu']
            };

            const browser = await puppeteer.launch(pptrOpts);
            const daPage = await browser.newPage();
            await daPage.goto(webPageURL, {
                waitUntil: "networkidle0",
            })
            if (useScreen) {
                await daPage.emulateMediaType('screen');
            }
            await daPage.pdf(pdfOpts)
            await browser.close()

        } else {
            const { exec } = require("child_process");
            exec(`${googlePath} --no-sandbox --headless --disable-gpu --print-to-pdf="${outputFile}" ${webPageURL}`, (error, stdout, stderr) => {
                if (error) {
                    console.log(`error: ${error.message}`);
                    return;
                }
                if (stderr) {
                    console.log(`stderr: ${stderr}`);
                    return;
                }
                console.log(`stdout: ${stdout}`);
            });
        }
        console.log(`DONE. Generated PDf file is at ${outputFile}`)
    }
    catch (error) {
        core.setFailed(error.message);
    }
})();