Added basic comments.

pages/s/@id/index.page.server.js

@@ -2,7 +2,7 @@ import { RenderErrorPage } from 'vite-plugin-ssr/RenderErrorPage';
 import { fetchShelf } from '../../../src/shelves';
 import { fetchShelfPosts } from '../../../src/posts';
 
-async function onBeforeRender(pageContext) {
+async function getPageData(pageContext) {
 	const shelf = await fetchShelf(pageContext.routeParams.id);
 	const posts = await fetchShelfPosts(pageContext.routeParams.id, { limit: 50 });
 
@@ -17,13 +17,9 @@ async function onBeforeRender(pageContext) {
 	}
 
 	return {
-		pageContext: {
-			pageData: {
-				shelf,
-				posts,
-			},
-		},
+		shelf,
+		posts,
 	};
 }
 
-export { onBeforeRender };
+export { getPageData };

pages/s/@id/index.page.vue

@@ -1,10 +1,5 @@
 <template>
 	<div class="content">
-		<a
-			href="/"
-			class="link"
-		>Go back home</a>
-
 		<h3>{{ shelf.slug }}</h3>
 
 		<ul class="posts nolist">