module.exports = Ferdi => { const getMessages = function getMessages() { const directElements = document.querySelectorAll('.unreadcount'); let direct = 0; for (let i = 0; i < directElements.length; i += 1) { const n = parseInt(directElements[i].innerHTML); direct += isNaN(n) ? 0 : n; } Ferdi.setBadge(direct); }; Ferdi.loop(getMessages); };