From c17a91afab8e80fc8ede47a8543e7c03fac9a5d5 Mon Sep 17 00:00:00 2001
From: kardasbart <kardasbart@gmail.com>
Date: Wed, 17 Dec 2025 23:13:52 +0100
Subject: [PATCH] fix: fix navigator is not defined error

---
 src/lib/engine/worker.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/engine/worker.ts b/src/lib/engine/worker.ts
index 224e0d9c..a8c8741c 100644
--- a/src/lib/engine/worker.ts
+++ b/src/lib/engine/worker.ts
@@ -45,6 +45,11 @@ export const sendCommandsToWorker = (
 };
 
 export const getRecommendedWorkersNb = (): number => {
+  // Return default value if navigator is not available (SSR)
+  if (typeof navigator === "undefined") {
+    return 2; // Safe default for server-side rendering
+  }
+
   const maxWorkersNbFromThreads = Math.max(
     1,
     Math.round(navigator.hardwareConcurrency - 4),