From cdb0a4f99f785eaef2fbdb0bf1363dd66947cb88 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Wed, 26 Aug 2026 14:01:21 +0000
Subject: [PATCH] Fix weak PRNG in uid() by using crypto.randomUUID()

Co-authored-by: Horizontal42 <75383519+Horizontal42@users.noreply.github.com>
---
 src/main.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.ts b/src/main.ts
index cd60dde..d8c4aba 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -64,7 +64,7 @@ let liveRates: Record<string, number> = {};
 let lastWindowFocusAt = 0;
 
 function uid(): string {
-  return Math.random().toString(36).slice(2, 10);
+  return crypto.randomUUID();
 }
 
 // ---------- documents