feat: resolve live Nostr references in blog posts and add embeds

Support naddr/nevent/note slugs for unindexed posts, cache naddr lookups, render Nostr embeds in markdown, and add a consistency check for events mirrors. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-29 03:57:32 +02:00
parent 6023991f5c
commit 2ef68222bf
23 changed files with 1066 additions and 264 deletions
@@ -0,0 +1,100 @@
+#!/usr/bin/env node
+/**
+ * Consistency check: confirms the number of upcoming meetups reported by the
+ * live /events page, the /events.md mirror, and the /llms.txt summary all match.
+ *
+ * Catches the exact "confidently wrong" drift this check exists to prevent:
+ * a mirror or summary going stale relative to the rendered page.
+ *
+ * Usage:
+ *   node scripts/check-consistency.mjs [baseUrl]
+ *   BASE_URL=https://belgianbitcoinembassy.org node scripts/check-consistency.mjs
+ *
+ * Exits 0 if all three agree, 1 on any mismatch or fetch failure.
+ */
+
+const baseUrl = (
+  process.argv[2] ||
+  process.env.BASE_URL ||
+  "http://localhost:3000"
+).replace(/\/$/, "");
+
+async function getText(path) {
+  const url = `${baseUrl}${path}`;
+  const res = await fetch(url, {
+    headers: { "User-Agent": "bbe-consistency-check" },
+  });
+  if (!res.ok) {
+    throw new Error(`GET ${url} -> ${res.status}`);
+  }
+  return res.text();
+}
+
+/** /llms.txt: "There are currently N upcoming meetup(s) scheduled." */
+function parseLlmsTxt(text) {
+  const m = text.match(/currently\s+(\d+)\s+upcoming meetup/i);
+  if (!m) throw new Error("llms.txt: could not find upcoming-meetup count line");
+  return Number(m[1]);
+}
+
+/** /events.md: count "### " headings within the "## Upcoming" section. */
+function parseEventsMd(text) {
+  const lines = text.split("\n");
+  let inUpcoming = false;
+  let count = 0;
+  let sawUpcoming = false;
+  for (const line of lines) {
+    if (/^##\s+Upcoming\b/.test(line)) {
+      inUpcoming = true;
+      sawUpcoming = true;
+      continue;
+    }
+    if (/^##\s+/.test(line) && inUpcoming) inUpcoming = false; // next section
+    if (inUpcoming && /^###\s+/.test(line)) count += 1;
+  }
+  if (!sawUpcoming) throw new Error("events.md: no '## Upcoming' section found");
+  return count;
+}
+
+/** /events: data-upcoming-count attribute rendered into the HTML. */
+function parseEventsHtml(text) {
+  const m = text.match(/data-upcoming-count="(\d+)"/);
+  if (!m) throw new Error("events: data-upcoming-count attribute not found in HTML");
+  return Number(m[1]);
+}
+
+async function main() {
+  const [llmsTxt, eventsMd, eventsHtml] = await Promise.all([
+    getText("/llms.txt"),
+    getText("/events.md"),
+    getText("/events"),
+  ]);
+
+  const counts = {
+    "/llms.txt": parseLlmsTxt(llmsTxt),
+    "/events.md": parseEventsMd(eventsMd),
+    "/events": parseEventsHtml(eventsHtml),
+  };
+
+  const values = Object.values(counts);
+  const allMatch = values.every((v) => v === values[0]);
+
+  console.log(`Consistency check against ${baseUrl}`);
+  for (const [name, value] of Object.entries(counts)) {
+    console.log(`  ${name.padEnd(12)} upcoming = ${value}`);
+  }
+
+  if (!allMatch) {
+    console.error(
+      `\n✗ MISMATCH: upcoming-meetup counts disagree (${values.join(", ")}).`,
+    );
+    process.exit(1);
+  }
+
+  console.log(`\n✓ All sources agree: ${values[0]} upcoming meetup(s).`);
+}
+
+main().catch((err) => {
+  console.error(`✗ Consistency check failed: ${err.message}`);
+  process.exit(1);
+});