remove_facebook_posts_from_group.js

(() => {
  const TIME_TO_FEED_MODAL = 1000;
  const TIME_TO_CONFIRM_MODAL = 500;
  const TIME_TO_REMOVE_NEXT = TIME_TO_FEED_MODAL + TIME_TO_CONFIRM_MODAL + 500;

  let queue = [];
  let deleteCount = 0;

  function run() {
    setTimeout(() => {
      if (queue.length <= 1 && deleteCount > 0) {
        window.scrollTo(0, document.body.scrollHeight);
      }
      queue = [];
      document
        .querySelectorAll('[aria-label="Actions for this post"]')
        .forEach((e) => queue.push(e));
      console.log("run:queue", queue.length);
      removePost(queue.shift());
      console.log("Deleted posts:", deleteCount); 
      requestAnimationFrame(run);
    }, TIME_TO_REMOVE_NEXT);
  }

  function removePost(menu) {
    let timeout = 50;
    try {
      menu.click();
      setTimeout(clickRemoveInModal, TIME_TO_FEED_MODAL);
      timeout = TIME_TO_REMOVE_NEXT;
    } catch (error) {
      console.log("Error removing post", error, e);
    }
  }

  function clickRemoveInModal() {
    const modal = document.querySelector('[aria-label="Feed story"]');
    const item = [...modal.querySelectorAll('[role="menuitem"]')].filter((e) =>
      ["Remove post", "Delete", "Delete post"].includes(e.textContent)
    )[0];
    console.log(" clickRemoveInModal:item", item);
    item.click();
    setTimeout(findConfirmModalAndConfirm, TIME_TO_CONFIRM_MODAL);
  }

  function findConfirmModalAndConfirm() {
    const confirm = [
      document.querySelector('[aria-label="Confirm"]'),
      document.querySelector('[aria-label="Delete"]'),
    ].filter(Boolean)[0];
    console.log(" findConfirmModalAndConfirm:confirm", confirm);
    confirm.click();
    deleteCount++;
  }

  run();
})();