Quickreply on ctrl+Enter + autodelete on bump + no delete confirmations

quickreply.js

// ==UserScript==
// @name         QuickReply
// @version      0.0.1
// @description  Quick reply on Steam forums
// @author       Kein
// @match        *://steamcommunity.com/app/*/tradingforum/*/*
// @match        *://steamcommunity.com/groups/*/discussions/*
// @match        *://steamcommunity.com/app/*/discussions/*/*/*
// @match        *://steamcommunity.com/workshop/discussions/*/*/*
// @grant        none
// @run-at       document-end
// ==/UserScript==

(function(){
  'use strict';

  const isLoggedIn = g_steamID != false && g_steamID.length > 15;

  if (!isLoggedIn)
    return;

  const inputForm = document.querySelector("textarea[placeholder*='reply']");
  const submitButton = document.querySelector(".btn_green_white_innerfade.btn_small");
  const lastComment = document.querySelector('.commentthread_comment:last-child');
  const authorNode = lastComment ? lastComment.querySelector('.commentthread_comment_author bdi') : undefined;
  const nnHolder = document.getElementById('account_pulldown');
  let delay = null;

  // Setting up fake can_moderate flag to bypass confirmation
  // The only other way would be writing your own function or patching existing
  if (g_rgForumTopics != null && g_rgForumTopics != undefined)
  {
    let topicKey = Object.keys(g_rgForumTopics)[0];
    if (document.URL.indexOf(topicKey) >= 0)
      g_rgForumTopics[topicKey].m_rgForumData.permissions.can_moderate = 1;
  }

  if (inputForm && submitButton)
      inputForm.onkeydown = ctrlEnter;


  // Funcs
  function ctrlEnter(e)
  {
      if (e.ctrlKey && (e.keyCode == 10 || e.keyCode == 13))
      {
          submitButton.click();
          let txt = inputForm.value.trim();
          let bump = (txt.indexOf('bump') > -1 && txt.length < 6);
          if (bump && lastComment && isLoggedIn && authorNode && nnHolder
              && nnHolder.textContent.trim().localeCompare(authorNode.innerText.trim(), undefined, {sensitivity: 'accent'}) === 0)
          {
              delay = bumpMode(lastComment);
          }
      }
  }

  function bumpMode(commentObj)
  {
    let commentID = commentObj.id.replace('comment_', '');
    let forumID = Object.keys(g_rgCommentThreads)[0];
    let d = setInterval(delayedDelete, 800, forumID, commentID);
    return d;
  }

  function delayedDelete(forumID, commentID)
  {
    if (g_rgCommentThreads[forumID].m_bLoading != true)
    {
      window.CCommentThread.DeleteComment(forumID, commentID);
      clearInterval(delay);
    }
  }

})();