ceckoslab / inp-measure-puppeteer Goto Github PK

// scroll to simulate interaction
async function autoScroll(page){
  await page.evaluate(async () => {
      await new Promise((resolve) => {
          var totalHeight = 0;
          var distance = 10;
          var timer = setInterval(() => {
              var scrollHeight = document.body.scrollHeight;
              window.scrollBy(0, distance);
              totalHeight += distance;

              if(totalHeight >= scrollHeight - window.innerHeight){
                  clearInterval(timer);
                  resolve();
              }
          }, 100);
      });
  });
};

  // Simulate user-interaction
  await autoScroll(page);

  // Wait for the element to be present in the DOM
  await page.waitForSelector(elementToInteractWith);