From 2542e9739878b0fcaf5fa8bbd8ad5797f6da0246 Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Wed, 24 Sep 2025 16:27:51 -0400
Subject: [PATCH] Document relay readiness probe

---
 js/nostr.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/nostr.js b/js/nostr.js
index b13765cd..e043cff3 100644
--- a/js/nostr.js
+++ b/js/nostr.js
@@ -220,6 +220,11 @@ class NostrClient {
     }
   }
 
+  // We subscribe to kind `0` purely as a liveness probe because almost every
+  // relay can answer it quickly. Either an `event` or `eose` signals success,
+  // while the 5s timer guards against relays that never respond. We immediately
+  // `unsub` to avoid leaking subscriptions. Note: any future change must still
+  // provide a lightweight readiness check with similar timeout semantics.
   async connectToRelays() {
     return Promise.all(
       this.relays.map(