app/feed/route.ts

@@ -1,28 +1,44 @@
-import RSS from "rss";
+import { Feed } from "feed";
 import { SITE_DESCRIPTION, SITE_NAME, SITE_URL } from "@/app/consts";
-import { getSortedPosts } from "@/content/posts";
+import { client } from "@/sanity/lib/client";
 
 export async function GET() {
-  const feed = new RSS({
+  const feed = new Feed({
     title: SITE_NAME,
     description: SITE_DESCRIPTION,
-    site_url: SITE_URL,
-    feed_url: `${SITE_URL}/feed`,
+    id: SITE_URL,
+    link: SITE_URL,
+    favicon: `${SITE_URL}/favicon.png`,
+    feedLinks: { atom: `${SITE_URL}/feed` },
     language: "zh-CN",
+    copyright: `Copyright © ${new Date().getFullYear()} SmartSheep Studio`,
   });
 
-  getSortedPosts().forEach((item) => {
-    feed.item({
-      url: `${SITE_URL}/p/${item.id}`,
+  const posts = await client.fetch<any[]>(`*[_type == "post"] {
+    title, description, slug, publishedAt,
+    mainImage {
+      asset -> {
+        _id,
+        url
+      },
+      alt
+    },
+    "categories": categories[]->title,
+  }`);
+
+  posts.forEach((item) => {
+    feed.addItem({
+      id: `${SITE_URL}/p/${item.slug.current}`,
+      link: `${SITE_URL}/p/${item.slug.current}`,
       title: item.title,
       description: item.description ?? "No description yet.",
-      date: item.date,
+      date: new Date(item.publishedAt)
     });
   });
 
-  return new Response(feed.xml(), {
+  return new Response(feed.rss2(), {
     headers: {
-      "content-type": "application/xml",
-    },
+      "content-type": "application/xml"
+    }
   });
 }

package.json

@@ -27,6 +27,7 @@
     "@sanity/ui": "^2.0",
     "@sanity/vision": "3",
     "@types/mdx": "^2.0.11",
+    "feed": "^4.2.2",
     "gray-matter": "^4.0.3",
     "next": "^14.1",
     "next-sanity": "7.1.4",
@@ -34,7 +35,6 @@
     "react": "^18.2",
     "react-dom": "^18",
     "react-markdown": "^9.0.1",
-    "rss": "^1.2.2",
     "sanity": "^3.25",
     "styled-components": "^6.0"
   },