Instagram hashtag or profile post popup liker

instagram-popup-liker.js

/**
 * @author Manthankumar Satani <satanimanthan@gmail.com>
 * @version 1.0.0
 */

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

function getLikeBtns(xpf, xpath) {
  var items = [];

  xpf(xpath).forEach(item => {
    if (
      item.childNodes[0].childNodes[0].childNodes[0].getAttribute(
        "aria-label"
      ) === "Like"
    )
      items.push(item);
  });

  return items;
}

async function startLiking(xpf, scrollInterval, likeInterval) {
  var likes = 0;

  setInterval(async function() {
    var xpath = '//span[@class="fr66n"]/button';
    var likeButtons = getLikeBtns(xpf, xpath);

    likeButtons.forEach(async btn => {
      btn.scrollIntoView();
      btn.click();
      likes += 1;
      await sleep(likeInterval);
    });

    console.log("Liked", likes);
    // Next click on popup
    try {
      var nextBtn = document.querySelector(
        "a._65Bje.coreSpriteRightPaginationArrow"
      );
      nextBtn.click();
    } catch (e) {}
  }, scrollInterval);
}
startLiking(window.$x, 3000, 1000);