88 lines
2.5 KiB
TypeScript
88 lines
2.5 KiB
TypeScript
import {promises as fsp} from 'fs';
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import {join} from 'path';
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import cheerio from 'cheerio';
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import {Feed} from 'feed';
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import {PostList, months} from './html';
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export async function generateFeeds(allPosts: PostList[]): Promise<void> {
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const feed = new Feed({
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title: 'Tildes Issue Log',
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description:
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'The Tildes Issue Log is a monthly blog about the development of Tildes.',
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id: 'https://til.bauke.xyz',
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link: 'https://til.bauke.xyz',
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language: 'en',
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image: 'https://til.bauke.xyz/android-chrome-192x192.png',
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favicon: 'https://til.bauke.xyz/favicon.ico',
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copyright:
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'AGPL-3.0-or-later Tildes Issue Log Contributors https://gitlab.com/Bauke/tildes-issue-log',
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generator: 'https://github.com/jpmonette/feed',
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feedLinks: {
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atom: 'https://til.bauke.xyz/feed.atom',
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json: 'https://til.bauke.xyz/feed.json',
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rss: 'https://til.bauke.xyz/feed.rss'
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},
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author: {
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name: 'Bauke',
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email: 'me@bauke.xyz',
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link: 'https://bauke.xyz'
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}
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});
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// Sort posts by most recent first.
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allPosts.sort((a, b) => b.year - a.year);
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for (const post of allPosts) {
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post.posts.sort((a, b) => b.month - a.month);
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}
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const maxPosts = 5;
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let postsAdded = 0;
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for (const year of allPosts) {
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if (postsAdded >= maxPosts) {
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break;
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}
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for (const post of year.posts) {
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if (postsAdded >= maxPosts) {
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break;
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}
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const month = `${months[post.month][0].toUpperCase()}${months[
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post.month
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].slice(1)}`;
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const title = `${month} ${year.year}`;
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const id = `https://til.bauke.xyz/${year.year}/${
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months[post.month]
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}.html`;
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const date = new Date(year.year, post.month, 0, 23, 59, 59);
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const html: string = await fsp.readFile(
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join(__dirname, `../../public/${year.year}/${months[post.month]}.html`),
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'utf8'
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);
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const $: CheerioStatic = cheerio.load(html);
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const content: string = $('#post').html()!;
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feed.addItem({
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title,
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id,
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link: id,
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date,
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published: date,
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description: `${title}'s Issue Log`,
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content,
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image: 'https://til.bauke.xyz/android-chrome-192x192.png'
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});
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postsAdded++;
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}
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}
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const feedPath: string = join(__dirname, '../../public/feed');
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await fsp.writeFile(`${feedPath}.atom`, feed.atom1());
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await fsp.writeFile(`${feedPath}.json`, feed.json1());
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await fsp.writeFile(`${feedPath}.rss`, feed.rss2());
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}
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