fix: document check for tsTransform for worker support (#467)

guybedford · Feb 17, 2025 · 221eded · 221eded
1 parent c1b2870
commit 221eded
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/env.js b/src/env.js
@@ -24,7 +24,8 @@ export let fetchHook = esmsInitOptions.fetch ? globalHook(esmsInitOptions.fetch)
 export const metaHook = esmsInitOptions.meta ? globalHook(shimMode && esmsInitOptions.meta) : noop;
 export const tsTransform =
   esmsInitOptions.tsTransform ||
-  (document.currentScript &&
+  (hasDocument &&
+    document.currentScript &&
     document.currentScript.src.replace(self.ESMS_DEBUG ? /\.debug\.js$/ : /\.js$/, '-typescript.js')) ||
   './es-module-shims-typescript.js';