authors

src/lib/markdown.ts

@@ -111,4 +111,9 @@ export async function getPostData(id: string): Promise<PostData> {
 export function getPostsByTag(tag: string): PostMetadata[] {
   const allPosts = getSortedPostsData();
   return allPosts.filter(post => post.tags.includes(tag));
+}
+
+export function getPostsByAuthor(author: string): PostMetadata[] {
+  const allPosts = getSortedPostsData();
+  return allPosts.filter(post => post.author.includes(author));
 }