import {promises as fsp} from 'fs'; import {join} from 'path'; import cheerio from 'cheerio'; import {Feed} from 'feed'; import {PostList, months} from './html'; export async function generateFeeds(allPosts: PostList[]): Promise { const feed = new Feed({ title: 'Tildes Issue Log', description: 'The Tildes Issue Log is a monthly blog about the development of Tildes.', id: 'https://til.bauke.xyz', link: 'https://til.bauke.xyz', language: 'en', image: 'https://til.bauke.xyz/android-chrome-192x192.png', favicon: 'https://til.bauke.xyz/favicon.ico', copyright: 'AGPL-3.0-or-later Tildes Issue Log Contributors https://gitlab.com/Bauke/tildes-issue-log', generator: 'https://github.com/jpmonette/feed', feedLinks: { atom: 'https://til.bauke.xyz/feed.atom', json: 'https://til.bauke.xyz/feed.json', rss: 'https://til.bauke.xyz/feed.rss' }, author: { name: 'Bauke', email: 'me@bauke.xyz', link: 'https://bauke.xyz' } }); // Sort posts by most recent first. allPosts.sort((a, b) => b.year - a.year); for (const post of allPosts) { post.posts.sort((a, b) => b.month - a.month); } const maxPosts = 5; let postsAdded = 0; for (const year of allPosts) { if (postsAdded >= maxPosts) { break; } for (const post of year.posts) { if (postsAdded >= maxPosts) { break; } const month = `${months[post.month][0].toUpperCase()}${months[ post.month ].slice(1)}`; const title = `${month} ${year.year}`; const id = `https://til.bauke.xyz/${year.year}/${ months[post.month] }.html`; const date = new Date(year.year, post.month, 0, 12, 0, 0); const html: string = await fsp.readFile( join(__dirname, `../../public/${year.year}/${months[post.month]}.html`), 'utf8' ); const $: CheerioStatic = cheerio.load(html); const content: string = $('#post').html()!; feed.addItem({ title, id, link: id, date, published: date, description: `${title}'s Issue Log`, content, image: 'https://til.bauke.xyz/android-chrome-192x192.png' }); postsAdded++; } } const feedPath: string = join(__dirname, '../../public/feed'); await fsp.writeFile(`${feedPath}.atom`, feed.atom1()); await fsp.writeFile(`${feedPath}.json`, feed.json1()); await fsp.writeFile(`${feedPath}.rss`, feed.rss2()); }