fix: stop using cloneObject in assign

radashi-org · Jun 24, 2024 · 5e6bfd3 · 5e6bfd3
1 parent 7af13ea
commit 5e6bfd3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/object.ts b/src/object.ts
@@ -283,7 +283,10 @@ export const assign = <X extends Record<string | symbol | number, any>>(
   override: X
 ): X => {
   if (!initial || !override) return initial ?? override ?? {}
-  const merged = cloneObject(initial)
+  const proto = Object.getPrototypeOf(initial)
+  const merged = proto
+    ? { ...initial }
+    : Object.assign(Object.create(proto), initial)
   for (const key in override) {
     if (hasOwnProperty(override, key)) {
       merged[key] = isPlainObject(initial[key])