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claude again

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This commit is contained in:
Andras Schmelczer 2026-05-11 08:12:35 +01:00
parent df2267a968
commit f3fc893675
81 changed files with 945 additions and 2813 deletions
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44
astro.config.mjs
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@ -1,11 +1,44 @@
import { readdirSync, readFileSync } from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import sitemap from '@astrojs/sitemap';
import { defineConfig } from 'astro/config';
import rehypeAutolinkHeadings from 'rehype-autolink-headings';
import rehypeSlug from 'rehype-slug';
// Build a lookup of post slugs to their last modification dates so the sitemap
// can advertise accurate <lastmod> values to crawlers. We parse the markdown
// frontmatter ourselves rather than importing `astro:content` (a virtual module
// that may not be available inside the config). Failures are non-fatal —
// sitemap entries simply fall back to no lastmod.
const postLastmodLookup = new Map();
try {
const postsDir = path.resolve(
path.dirname(fileURLToPath(import.meta.url)),
'src/content/posts'
);
for (const entry of readdirSync(postsDir, { withFileTypes: true })) {
if (!entry.isFile() || !entry.name.endsWith('.md')) continue;
const slug = entry.name.replace(/\.md$/, '');
const raw = readFileSync(path.join(postsDir, entry.name), 'utf8');
const frontmatterMatch = raw.match(/^---\r?\n([\s\S]*?)\r?\n---/);
if (!frontmatterMatch) continue;
const frontmatter = frontmatterMatch[1];
const updatedMatch = frontmatter.match(/^updated:\s*(.+?)\s*$/m);
const dateMatch = frontmatter.match(/^date:\s*(.+?)\s*$/m);
const rawDate = (updatedMatch ?? dateMatch)?.[1]?.replace(/^['"]|['"]$/g, '');
if (!rawDate) continue;
const parsed = new Date(rawDate);
if (!Number.isNaN(parsed.valueOf())) postLastmodLookup.set(slug, parsed);
}
} catch {
// Directory missing or unreadable; sitemap will fall back to no lastmod.
}
export default defineConfig({
site: 'https://schmelczer.dev',
trailingSlash: 'always',
build: { inlineStylesheets: 'always' },
redirects: {
'/writing/': '/articles/',
'/writing/[slug]': '/articles/[slug]',
@ -17,7 +50,16 @@ export default defineConfig({
return !path.startsWith('/writing/') && path !== '/404/';
},
serialize(item) {
return { ...item, changefreq: 'monthly' };
const url = new URL(item.url);
const match = url.pathname.match(/^\/articles\/([^/]+)\/?$/);
let lastmod = item.lastmod;
if (match) {
const date = postLastmodLookup.get(match[1]);
if (date instanceof Date && !Number.isNaN(date.valueOf())) {
lastmod = date.toISOString();
}
}
return { ...item, changefreq: 'monthly', ...(lastmod ? { lastmod } : {}) };
},
}),
],