Multiple feeds and improve rendering

src/pages/blog/feed.xml.ts

@@ -0,0 +1,23 @@
+import rss from "@astrojs/rss";
+import type { APIRoute } from "astro";
+import { getCollection } from "astro:content";
+import { blogFeedItem, type EntryWithPubDate } from "@utils/feed";
+
+const MAX_ITEMS = 8;
+
+export const GET: APIRoute = async ({ site }) => {
+  const posts = (
+    (await getCollection("blog", (post) => !post.data.isDraft && post.data.pubDate)) as EntryWithPubDate<"blog">[]
+  )
+    .sort((a, b) => b.data.pubDate.getTime() - a.data.pubDate.getTime())
+    .slice(0, MAX_ITEMS);
+
+  return rss({
+    title: "Blog | Bad Manners",
+    description: "Blog posts by Bad Manners.",
+    site: new URL("/blog", site!),
+    items: await Promise.all(
+      posts.map(async ({ data, slug, render }) => blogFeedItem(site, data, slug, (await render()).Content)),
+    ),
+  });
+};