From 0427a1b02c21fd5fa9f5df8a86e435dbb84a8451 Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Wed, 26 Aug 2026 12:06:00 -0700
Subject: The page arrives light and paints at once: index.html shrinks to 46KB
 with a static boot shell baked in — brand row, and the profile frame when the
 path names one — while the 789KB bundle moves to a content-addressed
 app-<hash>.js the browser keeps (a repeat visit re-downloads kilobytes, not
 the app); the nostr-tools barrel import goes subpath, and the NIP-46 signer
 client ships as its own lazy file fetched on first bunker login
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019eA8JRq9Wr7z2fRQk99HLi
---
 src/features/nostrlogin.js | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'src/features')

diff --git a/src/features/nostrlogin.js b/src/features/nostrlogin.js
index 5195778..9c4156f 100644
--- a/src/features/nostrlogin.js
+++ b/src/features/nostrlogin.js
@@ -162,11 +162,19 @@ export function nostrLoginFeature(ctx) {
   // from another device); when the app connects, login continues by itself.
   let nc = null;
   let ncRun = null;
-  function startNostrConnect(run) {
+  let ncToken = null; // guards the async gap while the nip46 module loads
+  async function startNostrConnect(run) {
     if (nc) nc.cancel();
     ncRun = run;
-    nc = nostrConnect();
-    const mine = nc;
+    const token = (ncToken = {});
+    let mine;
+    try { mine = await nostrConnect(); } catch {
+      if (token === ncToken && ui.nostrConnectOpen) { ui.nostrConnectOpen = false; render(); }
+      return;
+    }
+    if (token !== ncToken || !ncRun) { mine.cancel(); return; }
+    nc = mine;
+    render();
     mine.ready.then((signer) => {
       if (nc !== mine || !ncRun) return;
       ui.nostrConnectOpen = false;
@@ -179,6 +187,7 @@ export function nostrLoginFeature(ctx) {
   function stopNostrConnect() {
     if (nc) { nc.cancel(); nc = null; }
     ncRun = null;
+    ncToken = null;
   }
 
   function nostrConnectSection(run) {
@@ -188,7 +197,9 @@ export function nostrLoginFeature(ctx) {
         onClick: () => { ui.nostrConnectOpen = true; startNostrConnect(run); render(); },
       }, t('nlConnectApp'));
     }
-    if (!nc) return null;
+    // the nip46 module is still fetching — hold the spot with a spinner
+    if (!nc) return h('div', { class: 'row gap6', style: 'align-items:center;justify-content:center;padding:8px' },
+      h('span', { class: 'spinner sm' }));
     return h('div', { class: 'col', style: 'gap:10px;align-items:center' },
       h('a', {
         class: 'btn btn-block btn-primary', href: nc.uri,
-- 
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