Added basic comments.

pages/index/index.page.server.js

@@ -1,15 +1,11 @@
 import { fetchShelves } from '../../src/shelves';
 
-async function onBeforeRender(_pageContext) {
+async function getPageData() {
 	const shelves = await fetchShelves();
 
 	return {
-		pageContext: {
-			pageData: {
-				shelves,
-			},
-		},
+		shelves,
 	};
 }
 
-export { onBeforeRender };
+export { getPageData };

pages/index/index.page.vue

@@ -1,17 +1,12 @@
 <template>
 	<div class="content">
 		<ul>
-			<li><a
-				href="/shelf/1"
-				class="link"
-			>Go to shelf</a></li>
-
 			<li><a
 				href="/shelf/create"
 				class="link"
 			>Create new shelf</a></li>
 
-			<li><a
+			<li v-if="!user"><a
 				href="/account/login"
 				class="link"
 			>Log in</a></li>
@@ -37,6 +32,6 @@
 <script setup>
 import { usePageContext } from '../../renderer/usePageContext';
 
-const { pageData } = usePageContext();
+const { user, pageData } = usePageContext();
 const { shelves } = pageData;
 </script>