feat: enable notes rss

src/pages/notes/rss.xml.ts

@@ -1,18 +1,44 @@
-import { getCollection } from "astro:content";
 import { siteConfig } from "@/site.config";
+import { collectionDateSort } from "@/utils/date";
 import rss from "@astrojs/rss";
+import { getCollection } from "astro:content";
+import MarkdownIt from "markdown-it";
+import sanitizeHtml from "sanitize-html";
 
 export const GET = async () => {
 	const notes = await getCollection("note");
+	const sortedNotes = notes.sort(collectionDateSort);
+	const parser = new MarkdownIt();
 
 	return rss({
+		customData: `<follow_challenge>
+		<feedId>75113012474671104</feedId>
+		<userId>62156866798228480</userId>
+	</follow_challenge>`,
 		title: siteConfig.title,
 		description: siteConfig.description,
 		site: import.meta.env.SITE,
-		items: notes.map((note) => ({
+		items: sortedNotes.map((post) => {
-			title: note.data.title,
+			return {
-			pubDate: note.data.date,
+				title: post.data.title,
-			link: `notes/${note.id}/`,
+				description: post.data.description ?? "",
-		})),
+				pubDate: post.data.date,
+				link: `notes/${post.id}/`,
+				content: post.body
+					? sanitizeHtml(
+							parser
+								.render(post.body)
+								.replace(/<img\s+src="\/images\//g, `<img src="${import.meta.env.SITE}images/`),
+							{
+								allowedTags: sanitizeHtml.defaults.allowedTags.concat(["img"]),
+								textFilter: function (text: string) {
+									return text.replace(/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x9F\uFFF0-\uFFFF]/g, "");
+								},
+							},
+						)
+					: "",
+				author: siteConfig.author,
+			};
+		}),
 	});
 };