Get NIP-05 usernames

1 files changed, 18 insertions, 0 deletions

diff --git a/src/lib/nip05.ts b/src/lib/nip05.ts
new file mode 100644
index 00000000..e79bdb02
--- /dev/null
+++ b/src/lib/nip05.ts
@@ -0,0 +1,18 @@
+import { PUBLIC_DM_RELAYS, PUBLIC_COINOS_RELAY } from '$env/static/public';
+const DM_RELAYS_LIST = PUBLIC_DM_RELAYS.split(',');
+const NIP05_RELAYS = [ ...DM_RELAYS_LIST, PUBLIC_COINOS_RELAY ];
+
+import { SimplePool } from 'nostr-tools/pool';
+const pool = new SimplePool();
+
+export const getNip05 = async (pubkey: string) => {
+    const events = await pool.querySync(
+        NIP05_RELAYS, { kinds: [0], limit: 1, authors: [pubkey] }
+    );
+
+    if (events.length == 0) {
+        return null;
+    }
+
+    return JSON.parse(events[0].content);
+}