diff --git a/tools/StaticBlogGenerator.js b/tools/StaticBlogGenerator.js
index d70d4f5..4f5467e 100644
--- a/tools/StaticBlogGenerator.js
+++ b/tools/StaticBlogGenerator.js
@@ -84,6 +84,23 @@ class StaticBlogGenerator {
return this.renderPageTemplate('Blog', content, '/blog.html');
}
+ /**
+ * Extracts a plain-text description from the first paragraph of markdown content.
+ *
+ * @param {string} content
+ * @returns {string}
+ */
+ extractDescription(content) {
+ const lines = (content || '').split('\n');
+ for (const line of lines) {
+ const trimmed = line.trim();
+ if (!trimmed || trimmed.startsWith('#') || trimmed.startsWith('!') || trimmed.startsWith('>') || /^[-*_]{3,}$/.test(trimmed) || trimmed.startsWith('```')) continue;
+ const plain = trimmed.replace(/[*_`\[\]]/g, '').replace(/!?\[.*?\]\(.*?\)/g, '').trim();
+ if (plain.length > 20) return plain.slice(0, 160);
+ }
+ return 'Read this post on lit.ruv.wtf';
+ }
+
/**
* @param {{slug: string, title: string, date: string | null, author: string | null, tags?: string[], content: string}} post
* @param {{slug: string, title: string, date: string | null} | null} prev - Older post (lower index)
@@ -161,7 +178,16 @@ class StaticBlogGenerator {
''
].join('\n');
- return this.renderPageTemplate(`${safeTitle} - Blog`, content, `/blog/${encodeURIComponent(post.slug)}/`);
+ const canonicalUrl = `https://lit.ruv.wtf/blog/${encodeURIComponent(post.slug)}/`;
+ return this.renderPageTemplate(`${safeTitle} - Blog`, content, `/blog/${encodeURIComponent(post.slug)}/`, {
+ description: this.extractDescription(post.content),
+ ogTitle: safeTitle,
+ ogType: 'article',
+ ogUrl: canonicalUrl,
+ articlePublishedTime: post.date || null,
+ articleAuthor: post.author || null,
+ articleTags: tags,
+ });
}
/**
@@ -170,8 +196,27 @@ class StaticBlogGenerator {
* @param {string} canonicalPath
* @returns {string}
*/
- renderPageTemplate(title, bodyHtml, canonicalPath) {
+ renderPageTemplate(title, bodyHtml, canonicalPath, og = {}) {
const escapedTitle = this.escapeHtml(title);
+ const canonicalUrl = `https://lit.ruv.wtf${canonicalPath}`;
+ const description = this.escapeHtml(og.description || 'lit.ruv.wtf blog posts.');
+ const ogTitle = this.escapeHtml(og.ogTitle || title);
+ const ogType = og.ogType || 'website';
+ const ogUrl = og.ogUrl || canonicalUrl;
+
+ const ogMeta = [
+ ` `,
+ ` `,
+ ` `,
+ ` `,
+ ` `,
+ ` `,
+ ` `,
+ ` `,
+ og.articlePublishedTime ? ` ` : '',
+ og.articleAuthor ? ` ` : '',
+ ...(og.articleTags || []).map(t => ` `,),
+ ].filter(Boolean);
return [
'',
@@ -181,8 +226,9 @@ class StaticBlogGenerator {
' ',
' ',
` ${escapedTitle}`,
- ' ',
- ` `,
+ ` `,
+ ` `,
+ ...ogMeta,
' ',
' ',
' ',