feat(types): add optimistic type to action

aboudicheng · Nov 5, 2020 · c7eade3 · c7eade3
1 parent 70827d8
commit c7eade3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/types.ts b/src/types.ts
@@ -21,5 +21,5 @@ export type Dispatch<A> = (value: A) => void;
 export type Reducer<S, A> = (prevState: S, action: A) => S;
 export type ReducerState<R extends Reducer<any, any>> = R extends Reducer<infer S, any> ? S : never;
 export type ReducerAction<R extends Reducer<any, any>> = R extends Reducer<any, infer A>
-  ? A
+  ? A & { optimistic?: Optimistic }
   : never;