FMHY-Website/docs/.vitepress/hooks/rss.ts
2024-08-26 16:06:54 +00:00

64 lines
2 KiB
TypeScript

/**
Copyright (c) taskylizard. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
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?.replaceAll('&ZeroWidthSpace;', '')
})
}
writeFileSync(path.join(config.outDir, 'feed.rss'), feed.rss2())
return consola.info('Generated rss feed.')
}