feat: use nested folders

src/components/Sidebar.astro

@@ -7,6 +7,10 @@ const basePath: string = Astro.props.basePath;
 const entryPath = is_index_file(entry.path)? "": entry.path;
 
 const entryUrl = basePath + entryPath + (entryPath.endsWith("/")? "" : "/");
+console.table({
+	basePath,
+	entryPath,
+})
 
 function is_index_file(p) {
 	return p.endsWith("index")
@@ -38,7 +42,7 @@ function is_index_file(p) {
                 {entry.children!.map((nextEntry) => (
                     <Astro.self
                         entry={nextEntry}
-                        basePath={`${basePath}${entry.path}/`}
+                        basePath={`${basePath}${entry.path}`}
                     />
                 ))}
             </ul>

src/layouts/NewDocsLayout.astro

@@ -69,8 +69,6 @@ for (const post of posts_2) {
 	}
 }
 
-console.log(JSON.stringify(second_level, null, 4));
-
 // transform to the layout that the sidebar expects
 
 const entries = [];
@@ -80,13 +78,22 @@ for (const levels_key in second_level) {
 		const posts = second_level[levels_key];
 		entries.push(...posts)
 	}
+	else {
+		const posts = second_level[levels_key];
+		const parentEntry = {
+			path: "",
+			title: levels_key,
+			children: posts,
+		};
+		entries.push(parentEntry);
+	}
 }
 
-
-const index_page = posts_2.find(post => post.relative_file === "/index.md" || post.relative_file === "/index.mdx");
+const index_page = entries.find(post => post.relative_file === "/index.md" || post.relative_file === "/index.mdx");
 const basePath = index_page.url;
 
-const pagesIndex = posts_2;
+console.log(JSON.stringify(index_page, null, 4));
+console.log(basePath);
 ---
 
 <BaseLayout title={frontmatter.title}>