[Docs Site] Add index.md.xml changelog variant

src/pages/changelog/rss/index.md.xml.ts

@@ -0,0 +1,22 @@
+import rss from "@astrojs/rss";
+import type { APIRoute } from "astro";
+import { getChangelogs, getRSSItems } from "~/util/changelog";
+
+export const GET: APIRoute = async ({ locals }) => {
+	const notes = await getChangelogs({
+		filter: (entry) => !entry.data.hidden,
+	});
+
+	const items = await getRSSItems({
+		notes,
+		locals,
+		markdown: true,
+	});
+
+	return rss({
+		title: "Cloudflare changelogs",
+		description: `Variant of the Cloudflare changelog with Markdown content rather than HTML`,
+		site: "https://developers.cloudflare.com/changelog/",
+		items,
+	});
+};

src/util/changelog.ts

@@ -13,6 +13,9 @@ import rehypeParse from "rehype-parse";
 import rehypeStringify from "rehype-stringify";
 import rehypeBaseUrl from "~/plugins/rehype/base-url";
 import rehypeFilterElements from "~/plugins/rehype/filter-elements";
+import remarkGfm from "remark-gfm";
+import rehypeRemark from "rehype-remark";
+import remarkStringify from "remark-stringify";
 
 export type GetChangelogsOptions = {
 	filter?: (entry: CollectionEntry<"changelog">) => boolean;
@@ -68,14 +71,15 @@ type GetRSSItemsOptions = {
 	 */
 	locals: App.Locals;
 	/**
-	 * Returns Markdown in the `<content:encoded>` field instead of HTML.
+	 * Returns Markdown in the `<description>` field instead of HTML.
 	 */
 	markdown?: boolean;
 };
 
 export async function getRSSItems({
 	notes,
 	locals,
+	markdown,
 }: GetRSSItemsOptions): Promise<Array<RSSFeedItem>> {
 	return await Promise.all(
 		notes.map(async (note) => {
@@ -90,9 +94,14 @@ export async function getRSSItems({
 				rehypeParse,
 				rehypeBaseUrl,
 				rehypeFilterElements,
-				rehypeStringify,
 			];
 
+			if (markdown) {
+				plugins.push(remarkGfm, rehypeRemark, remarkStringify);
+			} else {
+				plugins.push(rehypeStringify);
+			}
+
 			const file = await unified()
 				.data("settings", {
 					fragment: true,