function copyToClipboard(container) {
  const el = document.createElement("textarea");
  el.value = container.textContent.replace(/\n$/, "");
  document.body.appendChild(el);
  el.select();
  document.execCommand("copy");
  document.body.removeChild(el);
}

function setupCodeCopy() {
  $("pre.highlight").prepend(
    '<div class="copy-clipboard"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>Copy to Clipboard</title><path d="M18 6v-6h-18v18h6v6h18v-18h-6zm-12 10h-4v-14h14v4h-10v10zm16 6h-14v-14h14v14z"></path></svg></div>'
  );
  $(".copy-clipboard").on("click", function () {
    copyToClipboard(this.parentNode.children[1]);
  });
}
