fix?

src/app/blog/[id]/page.tsx

@@ -8,38 +8,73 @@ import { BlogT2 } from '../page';
 
 export default function Blog({ params }: { params: Promise<{ id: string }> }) {
   const [blog, setBlog] = useState<BlogT2 | null>(null);
+  const [error, setError] = useState<string | null>(null);
 
-  useState(() => {
+  useEffect(() => {
-    params.then(({id}) => {
+    let isMounted = true;
-      fetch(`/api/${id}`).then((res) => {
+    params
-        res.json().then((data) => {
+      .then(({ id }) => {
-          setBlog(data);
+        return fetch(`/api/${id}`);
-        }).catch((err) => {
+      })
-          console.error(err);
+      .then((res) => {
-        });
+        if (!res.ok) {
+          throw new Error('Failed to fetch blog');
+        }
+        return res.json();
+      })
+      .then((data) => {
+        if (isMounted) setBlog(data);
+      })
+      .catch((err) => {
+        if (isMounted) setError(err.message);
+        console.error(err);
       });
-    });
+
-  });
+    return () => {
-  
+      isMounted = false;
-  if (blog !== null) {
+    };
+  }, [params]);
+
+  if (error) {
     return (
       <main>
-        <a href="/blog"><h1 className='name'>Leo's blog</h1></a>
+        <a href="/blog"><h1 className="name">Leo's blog</h1></a>
-        <div className='blog_container'>
+        <div className="blog_container">
-          <h2 className='blog_title'>{blog.title}</h2>
+          <p className="error">Error loading blog: {error}</p>
-          <p className='date'>{new Date(blog.date).toLocaleString('default', { month: 'long', day: 'numeric', year: 'numeric' })}</p>
-          <div className='markdown'><MarkdownRenderer>{blog.markdown.replaceAll('\n-\n', '\n<br/>\n')}</MarkdownRenderer></div>
         </div>
       </main>
     );
   }
-  else
+
+  if (blog !== null) {
     return (
       <main>
-        <a href="/blog"><h1 className='name'>Leo's blog</h1></a>
+        <a href="/blog"><h1 className="name">Leo's blog</h1></a>
-        <div className='blog_container'>
+        <div className="blog_container">
-          <LoadingBlogRead/>
+          <h2 className="blog_title">{blog.title}</h2>
+          <p className="date">
+            {new Date(blog.date).toLocaleString('default', {
+              month: 'long',
+              day: 'numeric',
+              year: 'numeric',
+            })}
+          </p>
+          <div className="markdown">
+            <MarkdownRenderer>
+              {blog.markdown.replaceAll('\n-\n', '\n<br/>\n')}
+            </MarkdownRenderer>
+          </div>
         </div>
       </main>
     );
+  }
+
+  return (
+    <main>
+      <a href="/blog"><h1 className="name">Leo's blog</h1></a>
+      <div className="blog_container">
+        <LoadingBlogRead />
+      </div>
+    </main>
+  );
 }