stripZodObjectDefaults work

src/util/zod.ts

@@ -11,15 +11,32 @@ export function stripZodObjectDefaults<
 >(
     schema: z.ZodObject<T, UnknownKeys, Catchall, Output, Input>
 ) {
-    return schema.extend(
+    const s = schema.extend(
         mapValues(schema.shape, v =>
             v instanceof z.ZodDefault
                 ? v.removeDefault()
                 : v
         ) as {
-            [K in keyof T]: T[K] extends z.ZodDefault<infer NestedDef>
-                ? NestedDef
+            [K in keyof T]: T[K] extends z.ZodDefault<infer Def>
+                ? Def
                 : T[K]
         }
     )
+
+    type test = z.input<typeof s>
+    return s as unknown as z.ZodObject<
+        {
+            [K in keyof T]: T[K] extends z.ZodDefault<infer Def>
+                ? Def
+                : T[K]
+        },
+        UnknownKeys,
+        Catchall,
+        {
+            [K in keyof z.output<typeof s>]: T[K] extends z.ZodDefault<infer Def>
+                ? Def
+                : T[K]
+        },
+        Input
+    >
 }