Proper fallback

mobxjs · Oct 16, 2024 · 3d7d76f · 3d7d76f
1 parent bb4282d
commit 3d7d76f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/mobx/src/utils/iterable.ts b/packages/mobx/src/utils/iterable.ts
@@ -1,7 +1,7 @@
 import { getGlobal } from "../internal"
 
 // safely get iterator prototype if available
-const maybeIteratorPrototype = getGlobal().Iterator?.prototype
+const maybeIteratorPrototype = getGlobal().Iterator?.prototype || {}
 
 export function makeIterable<T, TReturn = unknown>(
     iterator: Iterator<T>