feat: re-add Drupal Planet RSS feed

src/pages/rss/drupal-planet.xml.js

@@ -0,0 +1,38 @@
+import MarkdownIt from 'markdown-it';
+import _ from 'lodash';
+import rss from '@astrojs/rss';
+import sanitizeHtml from 'sanitize-html';
+import { getCollection } from 'astro:content';
+
+export async function get() {
+  const emails = await getCollection('daily-email');
+
+  const filteredEmails = Object.values(emails).filter(e => {
+    return e.data.tags?.includes('drupal');
+  });
+
+  const sortedEmails = filteredEmails
+    .sort((a, b) =>
+      new Date(b.data.pubDate).valueOf() -
+      new Date(a.data.pubDate).valueOf()
+    );
+
+  const parser = new MarkdownIt();
+
+  return rss({
+    title: 'Daily email list',
+    description: 'A daily newsletter on software development, DevOps, community, and open-source.',
+    site: import.meta.env.SITE,
+
+    items: sortedEmails.slice(0, 1).map((email) => ({
+      description: `
+        <div style="max-width: 550px;">
+          ${sanitizeHtml(parser.render(email.body))}
+        </div>
+      `,
+      link: `${import.meta.env.SITE}/${email.data.permalink}`,
+      pubDate: email.data.pubDate,
+      title: `${email.data.title.trim()}`,
+    }))
+  });
+};