gai.js

#!/usr/bin/env node

const { NodeHtmlMarkdown } = require('node-html-markdown');
const { diffWords } = require('diff');

const url = 'https://www.google.com/search?udm=50&hl=en&q=' + process.argv[2];
const textMessage = '.pWvJNd';
const footer = '[data-xid="Gd7Hsc"]';
const timer = 500;
const timeout = 30000;

function getDiffMarkdown(previous, currrent) {
  const diffResult = diffWords(previous, currrent);
  let output = '';

  diffResult.forEach((part) => {
    if (part.added) {
      output += part.value;
    }
  });
  return output
}

async function main() {
  const { launch } = await import('cloakbrowser');
  const browser = await launch({ headless: true });
  const page = await browser.newPage();

  // Start page
  await page.goto(url, { waitUntil: 'domcontentloaded' });

  // Get reply
  let previousMarkdown= '';
  while (true) {
    const stop = page.locator(footer);
    const currentHtml = await page.locator(textMessage).evaluate((el) => {
      const clone = el.cloneNode(true);
      clone.querySelectorAll('[data-xid="Gd7Hsc"], .rBl3me').forEach(node => node.remove());
      return clone.innerHTML;
    });
    const currentMarkdown = NodeHtmlMarkdown.translate(currentHtml);

    if (currentMarkdown !== previousMarkdown ) {
      markdown = getDiffMarkdown(previousMarkdown, currentMarkdown)
      markdown && console.log(markdown);
      previousMarkdown= currentMarkdown;
    }

    await stop.count() > 0 && process.exit(0)
    await page.waitForTimeout(timer);
  }
}

main().catch(console.error);