From 5a63c75f2443c46c4f5c214f4ce88c32068a58c6 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Sun, 26 Mar 2023 09:35:42 -0300
Subject: [PATCH] nevent author is not mandatory.

---
 nip19.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nip19.ts b/nip19.ts
index dd08ffe..628abd5 100644
--- a/nip19.ts
+++ b/nip19.ts
@@ -48,7 +48,8 @@ export function decode(nip19: string): {
       let tlv = parseTLV(data)
       if (!tlv[0]?.[0]) throw new Error('missing TLV 0 for nevent')
       if (tlv[0][0].length !== 32) throw new Error('TLV 0 should be 32 bytes')
-      if (tlv[2]?.[0].length !== 32) throw new Error('TLV 2 should be 32 bytes')
+      if (tlv[2] && tlv[2][0].length !== 32)
+        throw new Error('TLV 2 should be 32 bytes')
 
       return {
         type: 'nevent',