From 34f69673085f80acefb47f4cfed9b37c11c53405 Mon Sep 17 00:00:00 2001
From: Yuhei Yasuda <yuhei.yasuda1003@gmail.com>
Date: Fri, 24 May 2024 02:45:49 +0900
Subject: [PATCH] refactor promise tasks

---
 src/pages/[...slug].astro | 11 +++++------
 src/pages/blog.astro      | 29 ++++++++++++++---------------
 src/pages/feed.ts         | 29 ++++++++++++++---------------
 src/pages/index.astro     | 31 +++++++++++++++----------------
 4 files changed, 48 insertions(+), 52 deletions(-)

diff --git a/src/pages/[...slug].astro b/src/pages/[...slug].astro
index 96a7915..4bc18f1 100644
--- a/src/pages/[...slug].astro
+++ b/src/pages/[...slug].astro
@@ -6,12 +6,11 @@ import { getBlogDescription } from '../lib/get-blog-description';
 import { renderDateToHtml } from '../lib/render-date-to-html';
 
 export async function getStaticPaths() {
-  return getCollection('blog').then((entries) =>
-    entries.map((entry) => ({
-      params: { slug: entry.slug },
-      props: { entry },
-    })),
-  );
+  const entries = await getCollection('blog');
+  return entries.map((entry) => ({
+    params: { slug: entry.slug },
+    props: { entry },
+  }));
 }
 
 const { entry } = Astro.props;
diff --git a/src/pages/blog.astro b/src/pages/blog.astro
index d542b8b..d30d100 100644
--- a/src/pages/blog.astro
+++ b/src/pages/blog.astro
@@ -8,21 +8,20 @@ import { renderDateToHtml } from '../lib/render-date-to-html';
 
 const title = 'ブログ';
 
-const items = await getCollection('blog')
-  .then((entries) =>
-    entries
-      .toSorted((a, b) => b.data.pubDate.valueOf() - a.data.pubDate.valueOf())
-      .map(async (entry) => {
-        const description = await getBlogDescription(entry);
-        return {
-          title: entry.data.title,
-          link: `/${entry.slug}`,
-          meta: renderDateToHtml(entry.data.pubDate),
-          description,
-        };
-      }),
-  )
-  .then((promises) => Promise.all(promises));
+const entries = await getCollection('blog');
+const items = await Promise.all(
+  entries
+    .toSorted((a, b) => b.data.pubDate.valueOf() - a.data.pubDate.valueOf())
+    .map(async (entry) => {
+      const description = await getBlogDescription(entry);
+      return {
+        title: entry.data.title,
+        link: `/${entry.slug}`,
+        meta: renderDateToHtml(entry.data.pubDate),
+        description,
+      };
+    }),
+);
 ---
 
 <Layout title={title}>
diff --git a/src/pages/feed.ts b/src/pages/feed.ts
index e437265..62261ec 100644
--- a/src/pages/feed.ts
+++ b/src/pages/feed.ts
@@ -8,21 +8,20 @@ import { getBlogDescription } from '../lib/get-blog-description';
 export async function GET(context: APIContext) {
   invariant(context.site);
 
-  const items = await getCollection('blog')
-    .then((entries) =>
-      entries
-        .toSorted((a, b) => b.data.pubDate.valueOf() - a.data.pubDate.valueOf())
-        .map(async (entry) => {
-          const description = await getBlogDescription(entry);
-          return {
-            link: `/${entry.slug}`,
-            title: entry.data.title,
-            pubDate: entry.data.pubDate,
-            description,
-          };
-        }),
-    )
-    .then((promises) => Promise.all(promises));
+  const entries = await getCollection('blog');
+  const items = await Promise.all(
+    entries
+      .toSorted((a, b) => b.data.pubDate.valueOf() - a.data.pubDate.valueOf())
+      .map(async (entry) => {
+        const description = await getBlogDescription(entry);
+        return {
+          link: `/${entry.slug}`,
+          title: entry.data.title,
+          pubDate: entry.data.pubDate,
+          description,
+        };
+      }),
+  );
 
   return rss({
     title: siteTitle,
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 8dad143..1334338 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -111,22 +111,21 @@ const projectItems = [
   },
 ] satisfies DetailsListItem[];
 
-const latestBlogItems = await getCollection('blog')
-  .then((entries) =>
-    entries
-      .toSorted((a, b) => b.data.pubDate.valueOf() - a.data.pubDate.valueOf())
-      .slice(0, 3)
-      .map(async (entry) => {
-        const description = await getBlogDescription(entry);
-        return {
-          title: entry.data.title,
-          link: `/${entry.slug}`,
-          meta: renderDateToHtml(entry.data.pubDate),
-          description,
-        };
-      }),
-  )
-  .then((promises) => Promise.all(promises));
+const entries = await getCollection('blog');
+const latestBlogItems = await Promise.all(
+  entries
+    .toSorted((a, b) => b.data.pubDate.valueOf() - a.data.pubDate.valueOf())
+    .slice(0, 3)
+    .map(async (entry) => {
+      const description = await getBlogDescription(entry);
+      return {
+        title: entry.data.title,
+        link: `/${entry.slug}`,
+        meta: renderDateToHtml(entry.data.pubDate),
+        description,
+      };
+    }),
+);
 ---
 
 <Layout isHome description={siteDescription}>