From 0118b389f27b9f4bf36277ad72dd7778dfc4f3c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A4ssin=20Aouani?= <aouanijassin@gmail.com>
Date: Mon, 25 Nov 2024 09:59:19 +0100
Subject: [PATCH] offload loading to other components and use Suspense

---
 components/ContentLoader.vue | 11 ++++++++
 components/RelatedPosts.vue  | 31 +++++++++++++++++++++
 pages/blog/[...slug].vue     | 52 +++++++++++++-----------------------
 3 files changed, 61 insertions(+), 33 deletions(-)
 create mode 100644 components/ContentLoader.vue
 create mode 100644 components/RelatedPosts.vue

diff --git a/components/ContentLoader.vue b/components/ContentLoader.vue
new file mode 100644
index 0000000..49f9066
--- /dev/null
+++ b/components/ContentLoader.vue
@@ -0,0 +1,11 @@
+<template>
+    <ContentDoc>
+        <template #not-found>
+            <div class="text-center py-16">
+                <h1 class="text-4xl font-bold mb-4">Document Not Found</h1>
+                <p class="text-lg mb-4">Sorry, the document you are looking for does not exist.</p>
+                <NuxtLink to="/" class="text-primary underline">Go back to the homepage</NuxtLink>
+            </div>
+        </template>
+    </ContentDoc>
+</template>
\ No newline at end of file
diff --git a/components/RelatedPosts.vue b/components/RelatedPosts.vue
new file mode 100644
index 0000000..edd9be2
--- /dev/null
+++ b/components/RelatedPosts.vue
@@ -0,0 +1,31 @@
+<template>
+    <section v-if="postsState?.length" class="mt-8">
+        <h2 class="text-2xl font-bold mb-4">Did you also read these? 👀</h2>
+        <ul>
+            <li v-for="post in shuffled(postsState.filter((p) => p._path !== $route.path).slice(0, 3))"
+                :key="post._path">
+                <NuxtLink :to="post._path" class="text-primary underline">{{ post.title }}</NuxtLink>
+            </li>
+        </ul>
+    </section>
+</template>
+
+<script setup lang="ts">
+interface BlogPost {
+    _path: string;
+    title: string;
+    description?: string;
+    image?: string;
+    date?: string;
+    _file: string;
+    _dir: string;
+}
+
+const postsState = useState<BlogPost[]>("posts", () => []);
+
+const shuffled = <T>(items: T[]): T[] =>
+    items
+        .map((value: T) => ({ value, sort: Math.random() }))
+        .sort((a, b) => a.sort - b.sort)
+        .map(({ value }) => value);
+</script>
\ No newline at end of file
diff --git a/pages/blog/[...slug].vue b/pages/blog/[...slug].vue
index bf14e96..1b449e9 100644
--- a/pages/blog/[...slug].vue
+++ b/pages/blog/[...slug].vue
@@ -2,46 +2,32 @@
 	<div>
 		<NuxtLayout>
 			<main>
-				<ContentDoc>
-					<template #not-found>
-						<div class="text-center py-16">
-							<h1 class="text-4xl font-bold mb-4">Document Not Found</h1>
-							<p class="text-lg mb-4">Sorry, the document you are looking for does not exist.</p>
-							<NuxtLink to="/" class="text-primary underline">Go back to the homepage</NuxtLink>
+				<Suspense>
+					<template #default>
+						<main>
+							<ContentLoader />
+							<hr />
+							<RelatedPosts v-if="showRelated" :current-path="$route.path" />
+						</main>
+					</template>
+					<template #fallback>
+						<div class="animate-pulse">
+							<div class="h-4 bg-[var(--text-200)] rounded w-3/4 mb-4"></div>
+							<div class="h-4 bg-[var(--text-200)] rounded w-1/2 mb-4"></div>
+							<div class="h-4 bg-[var(--text-200)] rounded w-2/3"></div>
 						</div>
 					</template>
-				</ContentDoc>
+				</Suspense>
 			</main>
-			<hr />
-			<section v-if="postsState?.length" class="mt-8">
-				<h2 class="text-2xl font-bold mb-4">Did you also read these? 👀</h2>
-				<ul>
-					<li v-for="post in shuffled(postsState.filter((p) => p._path !== $route.path).slice(0, 3))"
-						:key="post._path">
-						<NuxtLink :to="post._path" class="text-primary underline">{{ post.title }}</NuxtLink>
-					</li>
-				</ul>
-			</section>
 		</NuxtLayout>
 	</div>
 </template>
 
 <script setup lang="ts">
-interface BlogPost {
-	_path: string;
-	title: string;
-	description?: string;
-	image?: string;
-	date?: string;
-	_file: string;
-	_dir: string;
-}
-
-const postsState = useState<BlogPost[]>("posts", () => []);
+const showRelated = ref(false)
 
-const shuffled = <T>(items: T[]): T[] =>
-	items
-		.map((value: T) => ({ value, sort: Math.random() }))
-		.sort((a, b) => a.sort - b.sort)
-		.map(({ value }) => value);
+// Only show related posts after main content loads
+onMounted(() => {
+	showRelated.value = true
+})
 </script>