Add reducerPath to extractRehydrationInfo (#1645)

Co-authored-by: Lenz Weber <mail@lenzw.de>

Author: msutkowski

packages/toolkit/src/query/createApi.ts

@@ -153,7 +153,12 @@ export interface CreateApiOptions<
   refetchOnReconnect?: boolean
 
   extractRehydrationInfo?: (
-    action: AnyAction
+    action: AnyAction,
+    {
+      reducerPath,
+    }: {
+      reducerPath: ReducerPath
+    }
   ) =>
     | undefined
     | CombinedState<
@@ -200,9 +205,10 @@ export function buildCreateApi<Modules extends [Module<any>, ...Module<any>[]]>(
   ...modules: Modules
 ): CreateApi<Modules[number]['name']> {
   return function baseCreateApi(options) {
-    const extractRehydrationInfo = defaultMemoize(
-      options.extractRehydrationInfo ??
-        ((() => {}) as (a: AnyAction) => undefined)
+    const extractRehydrationInfo = defaultMemoize((action: AnyAction) =>
+      options.extractRehydrationInfo?.(action, {
+        reducerPath: (options.reducerPath ?? 'api') as any,
+      })
     )
     const optionsWithDefaults = {
       reducerPath: 'api',