$(function() {
  const regex = /^\/issues\/\d+/;
  if (regex.test(window.location.pathname)) {
    const firstElement = document.getElementsByClassName('int_cf cf_4 attribute')[0].children[1];
    if (firstElement) { // Check if the element exists
      firstElement.addEventListener('click', function() {
          try {
            const text = firstElement.innerText;
            navigator.clipboard.writeText(text);
            
            firstElement.innerHTML = "<b>Copied!</b>";
            firstElement.style.color = "#4CAF50"; // Turn green

            setTimeout(() => {
              firstElement.innerText = text;
              firstElement.style.color = "";
            }, 2000);

          } catch (err) {
            console.error('Unable to copy', err);
          }
      });
  }
}
});