Atridad Lahiji
a26c990a21
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78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
import { getCollection } from "astro:content";
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function formatPubDate(date) {
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const timezone = process.env.PUBLIC_RSS_TIMEZONE
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? process.env.PUBLIC_RSS_TIMEZONE
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: import.meta.env.PUBLIC_RSS_TIMEZONE;
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if (!timezone) {
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return date;
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}
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try {
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const year = date.getUTCFullYear();
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const month = String(date.getUTCMonth() + 1).padStart(2, "0");
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const day = String(date.getUTCDate()).padStart(2, "0");
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const formatter = new Intl.DateTimeFormat("en-US", {
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timeZone: timezone,
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timeZoneName: "longOffset",
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});
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const parts = formatter.formatToParts(date);
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const offsetPart = parts.find((p) => p.type === "timeZoneName");
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const offset = offsetPart ? offsetPart.value.replace("GMT", "") : "+00:00";
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const dateStr = `${year}-${month}-${day}T00:00:00${offset}`;
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return new Date(dateStr);
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} catch (e) {
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console.warn(`Invalid timezone "${timezone}":`, e.message);
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return date;
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}
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}
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export async function GET(context) {
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const posts = await getCollection("posts");
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// Sort posts by date, newest first
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posts.sort((a, b) => new Date(b.data.pubDate) - new Date(a.data.pubDate));
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const siteUrl = context.site?.toString().replace(/\/$/, "") || "";
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const items = posts
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.map((post) => {
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const title = post.data.title;
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const description = post.data.description || "";
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const link = `${siteUrl}/post/${post.id}/`;
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const pubDate = formatPubDate(post.data.pubDate).toUTCString();
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return ` <item>
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<title><![CDATA[${title}]]></title>
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<link>${link}</link>
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<guid isPermaLink="true">${link}</guid>
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<description><![CDATA[${description}]]></description>
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<pubDate>${pubDate}</pubDate>
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</item>`;
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})
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.join("\n");
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const rssXml = `<?xml version="1.0" encoding="UTF-8"?>
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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
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<channel>
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<title>Atridad Lahiji</title>
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<description>Recent posts from Atridad Lahiji</description>
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<link>${siteUrl}/</link>
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<language>en-us</language>
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<atom:link href="${siteUrl}/rss.xml" rel="self" type="application/rss+xml" />
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${items}
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</channel>
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</rss>`;
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return new Response(rssXml, {
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headers: {
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"Content-Type": "application/xml",
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},
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});
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}
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