chore init

lib/markdown.ts

@@ -0,0 +1,10 @@
+import { marked } from "marked";
+import DOMPurify from "dompurify";
+
+marked.setOptions({ gfm: true, breaks: true });
+
+export function markdownToHtml(source: string): string {
+  const rawHtml = marked.parse(source, { async: false }) as string;
+  if (typeof window === "undefined") return rawHtml;
+  return DOMPurify.sanitize(rawHtml, { USE_PROFILES: { html: true } });
+}