export function highlightOnDom() { const pre_elements = document.querySelectorAll("pre"); for (const pre_el of pre_elements) { const language = pre_el.getAttribute("data-language"); if (language === null) { continue; } // Create a visual indicador const indicator = document.createElement("span"); indicator.className = "absolute top-2 right-2 inline-block text-sm select-none opacity-75"; indicator.innerText = language; pre_el.appendChild(indicator); } }