export type Action<T extends string = string> = {
    type: T;
};
export interface UnknownAction extends Action {
    [key: string]: unknown;
}
export interface AnyAction extends Action {
    [key: string]: any;
}
export type CaseReducer<S = any, A extends Action = AnyAction, R = S | undefined> = (state: S, action: A) => R;
export type PayloadAction<P = void, T extends string = string> = {
    payload: P;
    type: T;
};
type SliceCaseReducer<TState> = Record<string, CaseReducer<TState, PayloadAction<any, any>>>;
export type CreateReducerParams<TState = any> = {
    initialState: TState;
    reducers: SliceCaseReducer<TState>;
};
export type CreateReducerReturn<TState> = {
    initialState: TState;
    reducer: CaseReducer<TState, PayloadAction<any>, TState>;
};
export declare function createReducer<TState, TParams extends CreateReducerParams<TState> = CreateReducerParams<TState>>({ initialState, reducers }: TParams): CreateReducerReturn<TState>;
export {};
//# sourceMappingURL=createReducer.d.ts.map