document.querySelectorAll(“div”).forEach((node) => {
node.querySelector("pre").dataset.lang = node.getAttribute("class").replace(/(language-| |highlighter-rouge)/g, "");
});
document.querySelector(“.sidebar-toggle”).addEventListener(“click”, () => {
document.body.classList.toggle("close");
});
window.addEventListener(“scroll”, () => {
document.querySelector(".progress").style.width = (document.documentElement.scrollTop / (document.body.scrollHeight - document.documentElement.clientHeight)) * 100 + "%";
});