feat: Introduce metadata-only retrieval functions for posts, products, and pages to optimize sitemap generation.

lib/pages.ts

@@ -39,23 +39,42 @@ export async function getPageBySlug(slug: string, locale: string): Promise<PageM
 export async function getAllPages(locale: string): Promise<PageMdx[]> {
   const pagesDir = path.join(process.cwd(), 'data', 'pages', locale);
   if (!fs.existsSync(pagesDir)) return [];
-  
+
   const files = fs.readdirSync(pagesDir);
   const pages = await Promise.all(
     files
-      .filter(file => file.endsWith('.mdx'))
-      .map(file => {
+      .filter((file) => file.endsWith('.mdx'))
+      .map((file) => {
         const fileSlug = file.replace(/\.mdx$/, '');
         const filePath = path.join(pagesDir, file);
-        const fileContent = { content: fs.readFileSync(filePath, 'utf8') };
-        const { data, content } = matter(fileContent.content);
+        const fileContent = fs.readFileSync(filePath, 'utf8');
+        const { data, content } = matter(fileContent);
         return {
           slug: fileSlug,
           frontmatter: data as PageFrontmatter,
           content,
         };
-      })
+      }),
   );
 
   return pages.filter((p): p is PageMdx => p !== null);
 }
+
+export async function getAllPagesMetadata(locale: string): Promise<Partial<PageMdx>[]> {
+  const pagesDir = path.join(process.cwd(), 'data', 'pages', locale);
+  if (!fs.existsSync(pagesDir)) return [];
+
+  const files = fs.readdirSync(pagesDir);
+  return files
+    .filter((file) => file.endsWith('.mdx'))
+    .map((file) => {
+      const fileSlug = file.replace(/\.mdx$/, '');
+      const filePath = path.join(pagesDir, file);
+      const fileContent = fs.readFileSync(filePath, 'utf8');
+      const { data } = matter(fileContent);
+      return {
+        slug: fileSlug,
+        frontmatter: data as PageFrontmatter,
+      };
+    });
+}