---
const path = Astro.url.pathname;
const is404 = path === "/404.html" || path === "/404";
function deriveTopic() {
if (is404) return "/not-found";
if (path.startsWith("/about")) return "/about";
if (path === "/gist" || path.startsWith("/gist/")) return "/gist";
if (path === "/git" || path.startsWith("/git/")) return "/git";
return "";
}
const topic = deriveTopic();
const promptText = topic ? `barrett@ruth:~$ ${topic}` : "barrett@ruth:~$";
---