Implement an RSS feed.

package.json

@@ -7,11 +7,11 @@
     "@types/yaml-front-matter": "^4.1.3",
     "feed": "^4.2.2",
     "highlight.js": "^11.10.0",
-    "hono": "^4.4.13",
-    "marked": "^13.0.2",
-    "marked-highlight": "^2.1.3",
+    "hono": "^4.6.13",
+    "marked": "^13.0.3",
+    "marked-highlight": "^2.2.1",
     "remark": "^15.0.1",
-    "smol-toml": "^1.3.0",
+    "smol-toml": "^1.3.1",
     "yaml-front-matter": "^4.1.1"
   },
   "devDependencies": {

src/handlers/feed.ts

@@ -1,25 +1,20 @@
 import { Hono, Context } from 'hono';
 import { PostService } from '@blog/services/post-file';
+import { getFeed } from '@blog/services/feed-generator';
 import { Feed } from 'feed';
 
 const feed = new Hono<{ Variables: { postService: PostService }}>();
 let feedBuffer: string = "";
 
 export async function getFeedFile(c: Context) {
-  c.header('Content-Type', 'text/xml');
-
   if (!feedBuffer) {
     const postService: PostService = c.get('postService');
-    const posts = postService.getPublishedPosts();
-
-    // get the site meta
-
-    // create the feed
-    // get the feed data
-    feedBuffer = "";
+    const feed: Feed = await getFeed(postService);
+    feedBuffer = feed.rss2(); 
   }
   
-  c.body(feedBuffer);
+  c.header('Content-Type', 'text/xml');
+  return c.body(feedBuffer);
 }
 
 feed.get('/rss.xml', getFeedFile);

src/index.tsx

@@ -4,6 +4,7 @@ import { serveStatic } from 'hono/bun';
 import { Page } from '@blog/templates/Page';
 import home from '@blog/handlers/home';
 import posts from '@blog/handlers/posts';
+import feed from '@blog/handlers/feed';
 import type { SiteMeta } from '@blog/models/SiteMeta';
 import { postFileMiddleware } from '@blog/middleware/post-service';
 import { logger } from 'hono/logger';
@@ -36,6 +37,7 @@ app.use('/static/*', serveStatic({
 }));
 
 app.route('/', home);
+app.route('/feed', feed)
 app.route('/posts', posts);
 
 console.log("Starting the blog");

src/services/feed-generator.ts

@@ -6,7 +6,7 @@ import type { Post } from '@blog/models/post';
 const updatedDate = new Date();
 
 export async function getFeed(postService: PostService): Feed {
-  const config = getSiteConfig();
+  const config = await getSiteConfig();
   const feed = new Feed({
     title: config.title,
     description: config.site.description,
@@ -22,20 +22,20 @@ export async function getFeed(postService: PostService): Feed {
     }
   });
 
-  postService.getAllPosts().map((post: Post) => {
+  postService.getPublishedPosts().map((post: Post) => {
     feed.addItem({
       title: post.meta.title,
       id: post.meta.slug,
       link: post.meta.slug,
       description: post.meta.description,
       content: post.html,
-      author: [
+      author: {
         name: config.author,
         email: config.email
-      ]
+      }
     });
   });
 
   return feed;
-}
+};