JavaScript code to create a quick BASH script to download Lenovo device drivers (and rename them) -- because their process is a time suck!

Lenovo_Device_Driver_Script_Generator.js

/**
  Requirements: Linux or macOS with curl, chrome (+ dev tools) installed.
  Demo: https://twitter.com/ModusJesus/status/1131255310704873472

  Step 1: Go to a Lenovo device driver page like: https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t580-type-20l9-20la/downloads
  Step 2: Copy and paste the below code & run
  Step 3: Copy the CURL output 
  Step 4: Paste in a text file and run via bash.
  Step 5: Do something that is more useful than having to click a ton of times to download device drivers and rename them.
*/


function final() {
  console.clear();
  var elements = document.getElementsByClassName('dl-link-btn');
  var res = '\n\n';

  for (var i = 0; i < elements.length; i++) {
    var el = elements[i];
    var title = el.parentNode.parentNode.children[0].textContent.replace('Checksum','').trim();
    if (title.toLocaleLowerCase().match(/readme/ig)) {
       continue;
    }
    title = title.replace(/[^0-9A-Z]/gi, '_').replace(/__/g, '_');
    var extension = el.href.split('.')[el.href.split('.').length - 1];
    res += `\necho Downloading ${title}.${extension}\n`;
    res += `curl ${el.href} > ${title}.${extension}\n\n`;
  };

  console.log(res);
}


var targetSelector = '.icon.puff.icon-s-down';


function expandGroups() {
  var elToClick = document.querySelector(targetSelector)
  if (! elToClick) {

    targetSelector = '.icon.pointer.lenovo-box-arrow-down.puff';
  
  if (document.querySelector(targetSelector)) {
    setTimeout(expandGroups, 50);
    }
  else {
    setTimeout(final, 50);
    }
  } 
  else {
    elToClick.focus();
    elToClick.click();
    setTimeout(expandGroups, 50);
  }

}

expandGroups();