50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
import Article from "./models/article.ts";
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import Profile from "./models/profile.ts";
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import { isoDate } from "./dates.ts";
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export function profileAtomFeed(profile: Profile, articles: Article[]) {
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const feedId = `tag:${profile.nip05},nostr-p-${profile.pubkey}-k-30023`;
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const lastUpdate = articles.sort((a, b) => b.updatedAt - a.updatedAt)[0]
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?.updatedAt;
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const articlesXml = articles.map((article) => {
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const articleId =
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`tag:${profile.nip05},nostr-d-${article.identifier}-k-30023`;
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return `
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<entry>
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<id>${articleId}</id>
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<title>${article.title}</title>
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<link href="${article.url}" />
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<updated>${isoDate(article.updatedAt)}</updated>
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<published>${isoDate(article.publishedAt)}</published>
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<summary>${article.summary}</summary>
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<content type="html"><![CDATA[
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${cleanContentHtml(article.html)}
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]]></content>
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</entry>
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`;
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}).join("\n");
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return `
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<?xml version="1.0" encoding="utf-8"?>
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<feed xmlns="http://www.w3.org/2005/Atom">
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<title>${profile.name} on Nostr (Articles)</title>
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<id>${feedId}</id>
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<updated>${isoDate(lastUpdate)}</updated>
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<icon>${profile.picture}</icon>
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<author>
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<name>${name}</name>
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</author>
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${articlesXml}
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</feed>
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`.trim();
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}
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export function cleanContentHtml(html: string) {
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const cleanHtml = html.replace(
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/<a class="anchor" aria-hidden="true"[^>]*>.*?<\/a>/gs,
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"",
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);
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return cleanHtml;
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}
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