6.2

write/src/lib/posts.ts

@@ -164,7 +164,7 @@ export function createPost(frontMatter: PostFrontMatter, content: string): strin
   const dirName = `${dateStr}-${titlePart}`;
   const dirPath = path.join(CONTENT_DIR, year, dirName);
 
-  if (fs.existsSync(dirPath)) {
+  if (fs.existsSync(path.join(dirPath, "index.md"))) {
     throw new Error(`Post already exists at ${dirPath}`);
   }