Fixed broken app-loading path

X-Lovable-Edit-ID: edt-b04549e8-9883-41b1-ba3f-b23ed2160a89
Co-authored-by: Damaj301damaj-lol <90093996+Damaj301damaj-lol@users.noreply.github.com>

src/lib/blog.ts

@@ -1,11 +1,3 @@
-import matter from 'gray-matter';
-
-// Make Buffer available for gray-matter in the browser
-import { Buffer } from 'buffer';
-if (typeof window !== 'undefined' && !(window as any).Buffer) {
-  (window as any).Buffer = Buffer;
-}
-
 export interface PostMeta {
   slug: string;
   title: string;
@@ -25,11 +17,47 @@ const files = import.meta.glob('../content/blog/*.md', {
   eager: true,
 }) as Record<string, string>;
 
+function parseValue(value: string): string | string[] | boolean {
+  const trimmed = value.trim();
+
+  if (trimmed === 'true') return true;
+  if (trimmed === 'false') return false;
+  if (trimmed.startsWith('[') && trimmed.endsWith(']')) {
+    return trimmed
+      .slice(1, -1)
+      .split(',')
+      .map((item) => item.trim().replace(/^['"]|['"]$/g, ''))
+      .filter(Boolean);
+  }
+
+  return trimmed.replace(/^['"]|['"]$/g, '');
+}
+
+function parseFrontmatter(raw: string): { data: Partial<PostMeta>; content: string } {
+  if (!raw.startsWith('---')) return { data: {}, content: raw };
+
+  const end = raw.indexOf('\n---', 3);
+  if (end === -1) return { data: {}, content: raw };
+
+  const frontmatter = raw.slice(3, end).trim();
+  const content = raw.slice(end + 4).replace(/^\s*\n/, '');
+  const data = frontmatter.split('\n').reduce<Partial<PostMeta>>((acc, line) => {
+    const separator = line.indexOf(':');
+    if (separator === -1) return acc;
+
+    const key = line.slice(0, separator).trim() as keyof PostMeta;
+    const value = parseValue(line.slice(separator + 1));
+    return { ...acc, [key]: value };
+  }, {});
+
+  return { data, content };
+}
+
 function parseAll(): Post[] {
   return Object.entries(files)
     .map(([path, raw]) => {
       const slug = path.split('/').pop()!.replace(/\.md$/, '');
-      const { data, content } = matter(raw);
+      const { data, content } = parseFrontmatter(raw);
       return {
         slug,
         title: data.title ?? slug,