Instagram feed and discover post liker

instagram-feed-discover-liker.js

/**
 * @author Manthankumar Satani <satanimanthan@gmail.com>
 * @version 1.1.0
 */

function getLikeButtons($x, xpath) {
  var items = [];
  $x(xpath).forEach(item => {
    if (
      item.childNodes[0].childNodes[0].childNodes[0].getAttribute(
        "aria-label"
      ) === "Like"
    )
      items.push(item);
  });
  return items;
}

async function startLiking($x) {
  var likes = 0;
  setInterval(async function() {
    window.scrollTo(0, top);
    top += scrollGap;

    var xpath = '//span[@class="fr66n"]/button';
    var likeButtons = getLikeButtons($x, xpath);

    likeButtons.forEach(async btn => {
      // if (Math.floor(Math.random() * 2) + 1 === 1) {
      btn.scrollIntoView();
      btn.click();
      likes += 1;
      // }
    });

    console.log("Liked", likes);
  }, batchInterval);
}

var top = 0;
var scrollGap = 1000;
var batchInterval = 60000;

// Need to inject the $x form window object
startLiking(window.$x);