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