function debounce(func, wait, immediate) { var timeout; return function() { var context = this, args = arguments; var later = function() { timeout = null; if (!immediate) func.apply(context, args); }; var callNow = immediate && !timeout; clearTimeout(timeout); timeout = setTimeout(later, wait); if (callNow) func.apply(context, args); }; }; const upload = (e) => { console.log(e.target.innerHTML); fetch("/upload", { method: "POST", body: e.target.innerHTML, }) } const debouncedUpload = debounce(upload, 200); document .querySelectorAll('[data-tiny-editor]') .forEach(editor => editor.addEventListener('input', debouncedUpload) )