From 5d9516104b6d5783b55d603d4a8a6f9fc709244d Mon Sep 17 00:00:00 2001
From: Yuhei Yasuda <yuhei.yasuda1003@gmail.com>
Date: Wed, 5 Jun 2024 20:12:51 +0900
Subject: [PATCH] include full content to rss feed

---
 src/pages/feed.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/pages/feed.ts b/src/pages/feed.ts
index 62261ec..e62110e 100644
--- a/src/pages/feed.ts
+++ b/src/pages/feed.ts
@@ -1,6 +1,9 @@
 import rss from '@astrojs/rss';
 import type { APIContext } from 'astro';
+import { experimental_AstroContainer } from 'astro/container';
+import astroJSXRenderer from 'astro/jsx/renderer.js';
 import { getCollection } from 'astro:content';
+import sanitizeHtml from 'sanitize-html';
 import invariant from 'tiny-invariant';
 import { siteDescription, siteTitle } from '../consts';
 import { getBlogDescription } from '../lib/get-blog-description';
@@ -9,16 +12,24 @@ export async function GET(context: APIContext) {
   invariant(context.site);
 
   const entries = await getCollection('blog');
+  const container = await experimental_AstroContainer.create({
+    renderers: [astroJSXRenderer],
+  });
   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);
+        const { Content } = await entry.render();
+        const content = await container.renderToString(Content);
         return {
           link: `/${entry.slug}`,
           title: entry.data.title,
           pubDate: entry.data.pubDate,
           description,
+          content: sanitizeHtml(content, {
+            allowedTags: [...sanitizeHtml.defaults.allowedTags, 'img'],
+          }),
         };
       }),
   );