FMHYedit/.vitepress/hooks/rss.ts

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2023-12-31 11:15:48 +00:00
import path from "node:path";
import { writeFileSync } from "node:fs";
import { Feed } from "feed";
import { createContentLoader, type ContentData, type SiteConfig } from "vitepress";
import consola from "consola";
import { meta } from "../constants";
export async function generateFeed(config: SiteConfig): Promise<void> {
const feed: Feed = new Feed({
id: meta.hostname,
link: meta.hostname,
title: `FMHY blog`,
description: meta.description,
language: "en-US",
image: "https://github.com/fmhy.png",
favicon: `${meta.hostname}/favicon.ico`,
copyright: `Copyright (c) 2023-present FMHY`,
});
const posts: ContentData[] = await createContentLoader("posts/*.md", {
excerpt: true,
render: true,
transform: (rawData) => {
return rawData.sort((a, b) => {
return Number(new Date(b.frontmatter.date)) - Number(new Date(a.frontmatter.date));
});
},
}).load();
for (const { url, frontmatter, html } of posts) {
feed.addItem({
title: frontmatter.title as string,
id: `${meta.hostname}${url.replace(/\/\d+\./, "/")}`,
link: `${meta.hostname}${url.replace(/\/\d+\./, "/")}`,
date: frontmatter.date,
content: html!,
});
}
writeFileSync(path.join(config.outDir, "feed.rss"), feed.rss2());
return consola.info("Generated rss feed.");
}