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feat: Render full posts on RSS feed #934

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Merged
merged 2 commits into from
Dec 5, 2024
Merged

feat: Render full posts on RSS feed #934

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21b2af0
Render full posts on RSS feed
martgnz Dec 5, 2024
2ab0f34
fix tab
martgnz Dec 5, 2024
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36 changes: 21 additions & 15 deletions apps/svelte.dev/src/routes/blog/rss.xml/+server.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import { index } from '$lib/server/content';
import { render_content } from '$lib/server/renderer';

export const prerender = false; // TODO

Expand All @@ -25,8 +26,24 @@ function escapeHTML(html) {
}

/** @param {import('@sveltejs/site-kit').Document[]} posts */
const get_rss = (posts) =>
const get_rss = async (posts) => {
const renderedPosts = await Promise.all(
posts
.filter((post) => !post.metadata.draft)
.map(
async (post) => `
<item>
<title>${escapeHTML(post.metadata.title)}</title>
<link>https://svelte.dev/${post.slug}</link>
<author>${escapeHTML(post.metadata.author)}</author>
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added author info too

<description>${escapeHTML(await render_content(post.file, post.body))}</description>
<pubDate>${formatPubdate(/** @type {string} */ (post.file.split('/').pop()).slice(0, 10))}</pubDate>
</item>
`
)
);

return `
<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">

Expand All @@ -39,29 +56,18 @@ const get_rss = (posts) =>
<title>Svelte</title>
<link>https://svelte.dev/blog</link>
</image>
${posts
.filter((post) => !post.metadata.draft)
.map(
(post) => `
<item>
<title>${escapeHTML(post.metadata.title)}</title>
<link>https://svelte.dev/${post.slug}</link>
<description>${escapeHTML(post.metadata.description)}</description>
<pubDate>${formatPubdate(/** @type {string} */ (post.file.split('/').pop()).slice(0, 10))}</pubDate>
</item>
`
)
.join('')}
${renderedPosts.join('')}
</channel>

</rss>
`
.replace(/>[^\S]+/gm, '>')
.replace(/[^\S]+</gm, '<')
.trim();
};

export async function GET() {
return new Response(get_rss(index.blog.children), {
return new Response(await get_rss(index.blog.children), {
headers: {
'Cache-Control': `max-age=${30 * 60 * 1e3}`,
'Content-Type': 'application/rss+xml'
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