WIP Hello world

nostr.ts

@@ -0,0 +1,24 @@
+import { NRelay1 } from "@nostrify/nostrify";
+
+export const relay = new NRelay1("wss://nostr.kosmos.org");
+
+export async function fetchReplaceableEvent(pubkey: string, identifier: string) {
+  const events = await relay.query([{
+    authors: [pubkey],
+    kinds: [30023],
+    "#d": [identifier],
+    limit: 1,
+  }]);
+
+  return events.length > 0 ? events[0] : null;
+}
+
+export async function fetchProfileEvent(pubkey: string) {
+  const events = await relay.query([{
+    authors: [pubkey],
+    kinds: [0],
+    limit: 1,
+  }]);
+
+  return events.length > 0 ? events[0] : null;
+}