mirror of
https://github.com/andwati/andwati.com.git
synced 2026-10-18 09:22:53 +00:00
86 lines
3.2 KiB
JavaScript
86 lines
3.2 KiB
JavaScript
import fs from 'node:fs';
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import path from 'node:path';
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const root = process.cwd();
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const config = fs.readFileSync(path.join(root, 'zola.toml'), 'utf8');
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const postsDir = path.join(root, 'content', 'posts');
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const output = path.join(root, 'static', 'llms.txt');
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function tomlString(source, key) {
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const match = source.match(new RegExp(`^${key}\\s*=\\s*("(?:[^"\\\\]|\\\\.)*")`, 'm'));
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return match ? JSON.parse(match[1]) : undefined;
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}
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function frontMatter(source) {
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return source.match(/^\+\+\+\s*\n([\s\S]*?)\n\+\+\+/)?.[1];
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}
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function markdownFiles(directory) {
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return fs.readdirSync(directory, { withFileTypes: true }).flatMap((entry) => {
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const location = path.join(directory, entry.name);
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if (entry.isDirectory()) return markdownFiles(location);
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return entry.isFile() && entry.name.endsWith('.md') ? [location] : [];
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});
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}
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function postUrl(file, metadata, baseUrl) {
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const relative = path.relative(postsDir, file).replaceAll(path.sep, '/');
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const defaultSlug = relative.endsWith('/index.md')
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? relative.slice(0, -'/index.md'.length)
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: relative.slice(0, -'.md'.length);
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const slug = tomlString(metadata, 'slug') ?? defaultSlug;
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return `${baseUrl}/posts/${slug}/`;
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}
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const baseUrl = tomlString(config, 'base_url')?.replace(/\/$/, '');
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const siteTitle = new URL(baseUrl).hostname;
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const summary = tomlString(config, 'llms_description') ?? tomlString(config, 'description');
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const posts = markdownFiles(postsDir)
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.filter((file) => path.basename(file) !== '_index.md')
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.map((file) => {
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const metadata = frontMatter(fs.readFileSync(file, 'utf8'));
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if (!metadata || /^draft\s*=\s*true$/m.test(metadata)) return null;
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const title = tomlString(metadata, 'title');
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const description = tomlString(metadata, 'description');
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const date = metadata.match(/^date\s*=\s*(\d{4}-\d{2}-\d{2})/m)?.[1];
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if (!title || !date) return null;
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return { title, description, date, url: postUrl(file, metadata, baseUrl) };
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})
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.filter(Boolean)
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.sort((a, b) => b.date.localeCompare(a.date));
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const lines = [
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`# ${siteTitle}`,
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'',
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`> ${summary}`,
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'',
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'This site contains articles in English, often with commands, code samples, worked explanations, and material aimed at readers learning by doing.',
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'',
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'## Main pages',
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'',
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`- [Home](${baseUrl}/): Introduction and latest articles.`,
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`- [About](${baseUrl}/about/): About the author and contact information.`,
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`- [Posts](${baseUrl}/posts/): All published articles.`,
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`- [Tags](${baseUrl}/tags/): Articles grouped by topic.`,
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`- [Archive](${baseUrl}/archive/): Chronological article archive.`,
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'',
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'## Published articles',
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'',
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...posts.map(({ title, description, url }) =>
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`- [${title}](${url})${description ? `: ${description.replace(/\s+/g, ' ').trim()}` : ''}`,
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),
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'',
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'## Feeds and discovery',
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'',
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`- [RSS feed](${baseUrl}/rss.xml): Full site feed in RSS format.`,
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`- [JSON feed](${baseUrl}/feed.json): Full site feed in JSON format.`,
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`- [Sitemap](${baseUrl}/sitemap.xml): Machine-readable index of public pages.`,
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'',
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];
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fs.writeFileSync(output, lines.join('\n'));
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console.log(`Generated ${path.relative(root, output)} with ${posts.length} published articles.`);
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