Website overhaul: nav, accessibility, shared components, SEO, Reaper silence detection

Website: - Add persistent top nav across all pages - Add skip-to-content links, focus-visible styles, ARIA on audio player - Fix text contrast for WCAG AA compliance - Add 600px breakpoint, mobile typography scaling - Extract shared footer.js, player.js, episode.js components - Episode pagination (10 + Load More), featured clip dedup - Worker meta injection for social crawler OG tags - Unify Plausible analytics proxy across all pages - Sanitize innerHTML for XSS safety - Custom 404 page, enhanced llms.txt, fix sitemap - Bump cache versions to v=4 Reaper: - Add dual silence threshold: 2.5s for speaker transitions, 6s for same-speaker gaps Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 00:56:29 -06:00
parent c70f83d04a
commit d39cb3f3d4
20 changed files with 870 additions and 678 deletions
@@ -0,0 +1,142 @@
+const FEED_URL = '/feed';
+
+function formatDate(dateStr) {
+  return new Date(dateStr).toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
+}
+
+function parseDuration(raw) {
+  if (!raw) return '';
+  if (raw.includes(':')) {
+    const parts = raw.split(':').map(Number);
+    let t = 0;
+    if (parts.length === 3) t = parts[0]*3600 + parts[1]*60 + parts[2];
+    else if (parts.length === 2) t = parts[0]*60 + parts[1];
+    return `${Math.round(t/60)} min`;
+  }
+  const sec = parseInt(raw, 10);
+  return isNaN(sec) ? '' : `${Math.round(sec/60)} min`;
+}
+
+function stripHtml(html) {
+  const div = document.createElement('div');
+  div.innerHTML = html || '';
+  return div.textContent || '';
+}
+
+function escapeHtml(str) {
+  return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+}
+
+// Get slug from URL
+const params = new URLSearchParams(window.location.search);
+const slug = params.get('slug');
+
+if (!slug) {
+  document.getElementById('ep-title').textContent = 'Episode not found';
+  document.getElementById('transcript-body').innerHTML = '<p>No episode specified. <a href="/">Go back to episodes.</a></p>';
+} else {
+  loadEpisode(slug);
+}
+
+async function loadEpisode(slug) {
+  try {
+    const res = await fetch(FEED_URL);
+    const xml = await res.text();
+    const parser = new DOMParser();
+    const doc = parser.parseFromString(xml, 'text/xml');
+    const items = doc.querySelectorAll('item');
+
+    let episode = null;
+    for (const item of items) {
+      const link = item.querySelector('link')?.textContent || '';
+      const itemSlug = link.split('/episodes/').pop()?.replace(/\/$/, '');
+      if (itemSlug === slug) {
+        episode = {
+          title: item.querySelector('title')?.textContent || 'Untitled',
+          description: item.querySelector('description')?.textContent || '',
+          audioUrl: item.querySelector('enclosure')?.getAttribute('url') || '',
+          pubDate: item.querySelector('pubDate')?.textContent || '',
+          duration: item.getElementsByTagNameNS('http://www.itunes.com/dtds/podcast-1.0.dtd', 'duration')[0]?.textContent || '',
+          episodeNum: item.getElementsByTagNameNS('http://www.itunes.com/dtds/podcast-1.0.dtd', 'episode')[0]?.textContent || '',
+        };
+        break;
+      }
+    }
+
+    if (!episode) {
+      document.getElementById('ep-title').textContent = 'Episode not found';
+      document.getElementById('transcript-body').innerHTML = '<p>Could not find this episode. <a href="/">Go back to episodes.</a></p>';
+      return;
+    }
+
+    // Populate header
+    const metaParts = [
+      episode.episodeNum ? `Episode ${episode.episodeNum}` : '',
+      episode.pubDate ? formatDate(episode.pubDate) : '',
+      parseDuration(episode.duration),
+    ].filter(Boolean).join(' \u00b7 ');
+
+    document.getElementById('ep-meta').textContent = metaParts;
+    document.getElementById('ep-title').textContent = episode.title;
+    document.getElementById('ep-desc').textContent = stripHtml(episode.description || '');
+
+    // Update page meta
+    document.title = `${episode.title} — Luke at the Roost`;
+    document.getElementById('page-description')?.setAttribute('content', `Full transcript of ${episode.title} from Luke at the Roost.`);
+    document.getElementById('og-title')?.setAttribute('content', episode.title);
+    document.getElementById('og-description')?.setAttribute('content', stripHtml(episode.description).slice(0, 200));
+    const canonicalUrl = `https://lukeattheroost.com/episode.html?slug=${slug}`;
+    document.getElementById('page-canonical')?.setAttribute('href', canonicalUrl);
+    document.getElementById('og-url')?.setAttribute('content', canonicalUrl);
+    document.getElementById('tw-title')?.setAttribute('content', episode.title);
+    document.getElementById('tw-description')?.setAttribute('content', stripHtml(episode.description).slice(0, 200));
+
+    // Update JSON-LD structured data
+    const jsonLd = document.getElementById('episode-jsonld');
+    if (jsonLd) {
+      const ld = JSON.parse(jsonLd.textContent);
+      ld.name = episode.title;
+      ld.url = canonicalUrl;
+      ld.description = stripHtml(episode.description).slice(0, 300);
+      if (episode.pubDate) ld.datePublished = new Date(episode.pubDate).toISOString().split('T')[0];
+      if (episode.episodeNum) ld.episodeNumber = parseInt(episode.episodeNum, 10);
+      if (episode.audioUrl) {
+        ld.associatedMedia = {
+          "@type": "MediaObject",
+          "contentUrl": episode.audioUrl
+        };
+      }
+      jsonLd.textContent = JSON.stringify(ld);
+    }
+
+    // Play button
+    if (episode.audioUrl) {
+      const playBtn = document.getElementById('ep-play-btn');
+      playBtn.style.display = 'inline-flex';
+      playBtn.addEventListener('click', () => {
+        audio.src = episode.audioUrl;
+        audio.play();
+        playerTitle.textContent = episode.title;
+        stickyPlayer.classList.add('active');
+      });
+    }
+  } catch (e) {
+    document.getElementById('ep-title').textContent = 'Error loading episode';
+  }
+
+  // Fetch transcript
+  try {
+    const txRes = await fetch(`/transcripts/${slug}.txt`);
+    if (!txRes.ok) throw new Error('Not found');
+    const text = await txRes.text();
+    const paragraphs = text.split(/\n\n+/).filter(Boolean);
+    const html = paragraphs.map(p => {
+      const escaped = escapeHtml(p);
+      const labeled = escaped.replace(/^([A-Z][A-Z\s'\-]+?):\s*/, '<span class="speaker-label">$1:</span> ');
+      return `<p>${labeled.replace(/\n/g, '<br>')}</p>`;
+    }).join('');
+    document.getElementById('transcript-body').innerHTML = html;
+  } catch (e) {
+    document.getElementById('transcript-body').innerHTML = '<p class="transcript-unavailable">Transcript not yet available for this episode.</p>';
+  }
+}