From 3e8b049d680b90bc102bb6e8a3538444a8e48371 Mon Sep 17 00:00:00 2001
From: Slawek Kolodziej <hfrntt@gmail.com>
Date: Wed, 6 Sep 2023 17:20:38 +0200
Subject: [PATCH] fix: exit early when both atomics and ServiceWorker are not
 supported (#237)

---
 src/integration/snippet.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/integration/snippet.ts b/src/integration/snippet.ts
index 46647845..842f9226 100644
--- a/src/integration/snippet.ts
+++ b/src/integration/snippet.ts
@@ -15,6 +15,7 @@ export const createSnippet = (config: PartytownConfig | undefined | null, snippe
 
   return [
     `!(function(w,p,f,c){`,
+    `if(!window.crossOriginIsolated && !navigator.serviceWorker) return;`,
     Object.keys(filteredConfig).length > 0
       ? `c=w[p]=Object.assign(w[p]||{},${configStr});`
       : `c=w[p]=w[p]||{};`,