From 398bb77165e3ff454f1401b3c114a976aae5216c Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Tue, 15 Sep 2026 22:47:26 -0700
Subject: A bare @npub in a message resolves to the person's name.
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Vector writes a mention as @npub1… with no nostr: prefix; ours only
resolved the prefixed form, so the raw key sat in the bubble. Bare npubs
and nprofiles, with or without the @, now render as @name and open the
profile, like the prefixed ones. Keys inside URLs are left alone.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JuwQqNWtDJcxPWtEm9134z
---
 src/features/messages.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/features')

diff --git a/src/features/messages.js b/src/features/messages.js
index 0a87e15..3c48a17 100644
--- a/src/features/messages.js
+++ b/src/features/messages.js
@@ -3766,7 +3766,10 @@ export function messagesFeature(ctx) {
   // nip05 (a word character sits before those), and never inside a URL
   // (the URL token starts earlier and swallows it).
   const MENTION = '(?<![\\w.@/])@[A-Za-z0-9_]{2,32}(?![\\w@])';
-  const NOTE_SPLIT = new RegExp('(' + MD_LINK + '|https?:\\/\\/[^\\s]+|nostr:(?:npub|nprofile|note|nevent|naddr)1[a-z0-9]+|' + MENTION + ')', 'gi');
+  // A bare npub/nprofile — with or without an @ in front, no nostr: prefix —
+  // is how Vector (and people) write a mention; it resolves to the name too.
+  const BARE_KEY = '(?<![\\w/])@?(?:npub|nprofile)1[a-z0-9]{20,}(?![\\w])';
+  const NOTE_SPLIT = new RegExp('(' + MD_LINK + '|https?:\\/\\/[^\\s]+|nostr:(?:npub|nprofile|note|nevent|naddr)1[a-z0-9]+|' + BARE_KEY + '|' + MENTION + ')', 'gi');
   const MD_PARTS = new RegExp('^(!?)\\[([^\\]\\n]{0,300})\\]\\(\\s*<?(https?:\\/\\/[^\\s>)]+)>?[^)\\n]{0,300}\\)$', 'i');
 
   // A YouTube link is a video, so show the video. All three shapes it comes
@@ -4135,10 +4138,11 @@ export function messagesFeature(ctx) {
       } else if (/^https?:\/\//i.test(part)) {
         const pack = PACK_LINK_RE.exec(part);
         out.push(pack ? packLinkNode(part, pack[1]) : urlNode(part));
-      } else if (/^nostr:(npub|nprofile)1/i.test(part)) {
-        const ref = parseNostrRef(part.slice(6));
+      } else if (/^(nostr:|@?)(npub|nprofile)1/i.test(part)) {
+        const bare = part.replace(/^(nostr:|@)/i, '');
+        const ref = parseNostrRef(bare);
         if (ref && ref.type === 'pubkey') out.push(h('a', { href: '#', onClick: (e) => { e.preventDefault(); openProfile(ref.pk); } }, '@' + displayName(ref.pk)));
-        else out.push(h('span', { class: 'faint' }, part.slice(6, 18) + '…'));
+        else out.push(h('span', { class: 'faint' }, bare.slice(0, 12) + '…'));
       } else if (/^nostr:(note|nevent)1/i.test(part)) {
         const ref = parseNostrRef(part.slice(6));
         if (ref && ref.type === 'event') {
-- 
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