bbeandCursor
2ef68222bf
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>
72 lines
2.2 KiB
TypeScript
72 lines
2.2 KiB
TypeScript
/**
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* Single source of truth for meetup data used by the public /events page, the
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* /events.md mirror, and the /llms.txt summary line. Centralizing the fetch +
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* upcoming/past partition guarantees those three can never disagree on the count.
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*
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* Fetched with `no-store` so every render reflects the live backend — this is
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* what keeps crawlers (which don't run JS) and llms.txt consumers from seeing a
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* stale or build-time-empty list.
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*/
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import { apiUrl } from "./api-base";
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import { getMeetupStartUtc } from "./meetupEventTime";
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export interface Meetup {
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id: string;
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title: string;
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date: string;
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time?: string;
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location?: string;
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description?: string;
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status?: string;
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organizer?: { name?: string; slug?: string } | null;
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[key: string]: unknown;
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}
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/** Fetch all publicly-visible meetups from the backend, live (uncached). */
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export async function fetchMeetupsLive(): Promise<Meetup[]> {
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try {
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const res = await fetch(apiUrl("/meetups"), { cache: "no-store" });
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if (!res.ok) return [];
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const data = await res.json();
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return Array.isArray(data) ? (data as Meetup[]) : [];
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} catch {
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return [];
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}
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}
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export interface PartitionedMeetups {
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upcoming: Meetup[];
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past: Meetup[];
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}
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/**
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* Split meetups into upcoming (start >= now, soonest first) and past (start <
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* now, most recent first). Meetups with an unparseable date are dropped.
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*/
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export function partitionMeetups(
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meetups: Meetup[],
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now: Date = new Date(),
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): PartitionedMeetups {
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const upcoming: Meetup[] = [];
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const past: Meetup[] = [];
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for (const m of meetups) {
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const start = getMeetupStartUtc(m.date, m.time || "00:00");
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if (Number.isNaN(start.getTime())) continue;
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if (start >= now) upcoming.push(m);
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else past.push(m);
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}
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const startMs = (m: Meetup) =>
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getMeetupStartUtc(m.date, m.time || "00:00").getTime();
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upcoming.sort((a, b) => startMs(a) - startMs(b));
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past.sort((a, b) => startMs(b) - startMs(a));
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return { upcoming, past };
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}
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/** Number of upcoming meetups — the single value llms.txt and events.md share. */
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export function countUpcoming(meetups: Meetup[], now: Date = new Date()): number {
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return partitionMeetups(meetups, now).upcoming.length;
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}
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