From 27749d91b890ce45214bcf6771897c613e73f856 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Sun, 26 Feb 2023 07:44:00 -0300
Subject: [PATCH] fix nip19: relays TLV items are optional.

---
 nip19.test.js | 12 ++++++++++++
 nip19.ts      |  6 +++---
 package.json  |  2 +-
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/nip19.test.js b/nip19.test.js
index 1e8f341..8d25172 100644
--- a/nip19.test.js
+++ b/nip19.test.js
@@ -56,3 +56,15 @@ test('encode and decode naddr', () => {
   expect(data.kind).toEqual(30023)
   expect(data.identifier).toEqual('banana')
 })
+
+test('encode and decode naddr from habla.news', () => {
+  let {type, data} = nip19.decode(
+    'naddr1qq98yetxv4ex2mnrv4esygrl54h466tz4v0re4pyuavvxqptsejl0vxcmnhfl60z3rth2xkpjspsgqqqw4rsf34vl5'
+  )
+  expect(type).toEqual('naddr')
+  expect(data.pubkey).toEqual(
+    '7fa56f5d6962ab1e3cd424e758c3002b8665f7b0d8dcee9fe9e288d7751ac194'
+  )
+  expect(data.kind).toEqual(30023)
+  expect(data.identifier).toEqual('references')
+})
diff --git a/nip19.ts b/nip19.ts
index 7821991..66a2ca6 100644
--- a/nip19.ts
+++ b/nip19.ts
@@ -39,7 +39,7 @@ export function decode(nip19: string): {
         type: 'nprofile',
         data: {
           pubkey: secp256k1.utils.bytesToHex(tlv[0][0]),
-          relays: tlv[1].map(d => utf8Decoder.decode(d))
+          relays: tlv[1] ? tlv[1].map(d => utf8Decoder.decode(d)) : []
         }
       }
     }
@@ -52,7 +52,7 @@ export function decode(nip19: string): {
         type: 'nevent',
         data: {
           id: secp256k1.utils.bytesToHex(tlv[0][0]),
-          relays: tlv[1].map(d => utf8Decoder.decode(d))
+          relays: tlv[1] ? tlv[1].map(d => utf8Decoder.decode(d)) : []
         }
       }
     }
@@ -71,7 +71,7 @@ export function decode(nip19: string): {
           identifier: utf8Decoder.decode(tlv[0][0]),
           pubkey: secp256k1.utils.bytesToHex(tlv[2][0]),
           kind: parseInt(secp256k1.utils.bytesToHex(tlv[3][0]), 16),
-          relays: tlv[1].map(d => utf8Decoder.decode(d))
+          relays: tlv[1] ? tlv[1].map(d => utf8Decoder.decode(d)) : []
         }
       }
     }
diff --git a/package.json b/package.json
index 6d1677b..12d34c2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nostr-tools",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",