feat: add chat and website updates

packages/website/src/posts.ts

@@ -0,0 +1,82 @@
+interface PostFrontmatter {
+  title: string;
+  description: string;
+  date: string;
+  draft: boolean;
+}
+
+export interface Post {
+  slug: string;
+  frontmatter: PostFrontmatter;
+  content: string;
+}
+
+function parseFrontmatter(raw: string): { data: Record<string, string>; content: string } {
+  const match = raw.match(/^---\r?\n([\s\S]*?)\r?\n---\r?\n?([\s\S]*)$/);
+  if (!match) return { data: {}, content: raw };
+
+  const data: Record<string, string> = {};
+  for (const line of match[1].split("\n")) {
+    const colonIdx = line.indexOf(":");
+    if (colonIdx === -1) continue;
+    const key = line.slice(0, colonIdx).trim();
+    const value = line
+      .slice(colonIdx + 1)
+      .trim()
+      .replace(/^["']|["']$/g, "");
+    data[key] = value;
+  }
+
+  return { data, content: match[2] };
+}
+
+const postModules = import.meta.glob("../posts/**/*.md", {
+  eager: true,
+  query: "?raw",
+  import: "default",
+}) as Record<string, string>;
+
+function loadPosts(includeDrafts: boolean): Post[] {
+  const posts: Post[] = [];
+
+  for (const [path, raw] of Object.entries(postModules)) {
+    const isDraft = path.includes("/drafts/");
+    if (isDraft && !includeDrafts) continue;
+
+    const { data, content } = parseFrontmatter(raw);
+    const fileName = path.split("/").pop()!.replace(".md", "");
+    const slug = isDraft ? `drafts/${fileName}` : fileName;
+
+    posts.push({
+      slug,
+      frontmatter: {
+        title: data.title ?? "",
+        description: data.description ?? "",
+        date: data.date ?? "",
+        draft: isDraft,
+      },
+      content,
+    });
+  }
+
+  posts.sort(
+    (a, b) => new Date(b.frontmatter.date).getTime() - new Date(a.frontmatter.date).getTime(),
+  );
+
+  return posts;
+}
+
+export function getPosts(includeDrafts = false): Post[] {
+  return loadPosts(includeDrafts);
+}
+
+export function getPost(slug: string): Post | undefined {
+  return loadPosts(true).find((p) => p.slug === slug);
+}
+
+export function formatDate(date: Date): string {
+  const year = date.getFullYear();
+  const month = (date.getMonth() + 1).toString().padStart(2, "0");
+  const day = date.getDate().toString().padStart(2, "0");
+  return `${year}-${month}-${day}`;
+}