fix(store): make readonly usage consistent (#3050) (#3069)

ngrx · Jul 12, 2021 · a39b278 · a39b278
1 parent fb7d69a
commit a39b278
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/store/src/reducer_creator.ts b/modules/store/src/reducer_creator.ts
@@ -104,7 +104,7 @@ export function on<State, Creators extends readonly ActionCreator[]>(
  */
 export function createReducer<S, A extends Action = Action>(
   initialState: S,
-  ...ons: ReducerTypes<S, ActionCreator[]>[]
+  ...ons: ReducerTypes<S, readonly ActionCreator[]>[]
 ): ActionReducer<S, A> {
   const map = new Map<string, OnReducer<S, ActionCreator[]>>();
   for (const on of ons) {