import { State } from ".";
export declare const stepsValidityStateFeaturekey = "stepsValidity";
export interface StepsValidityState {
    [key: string]: 'VALID' | 'INVALID' | 'PENDING' | 'DISABLED';
}
export declare const updateStepValidityAction: import("@ngrx/store").ActionCreator<"[Form Core Module] Update Step Validity", (props: StepsValidityState) => StepsValidityState & import("@ngrx/store/src/models").TypedAction<"[Form Core Module] Update Step Validity">>;
export declare const stepsValidityStateReducer: import("@ngrx/store").ActionReducer<StepsValidityState, import("@ngrx/store").Action>;
export declare const selectStepsValidity: import("@ngrx/store").MemoizedSelector<State, StepsValidityState, import("@ngrx/store").DefaultProjectorFn<StepsValidityState>>;
export declare const selectStepValidity: (step: string) => import("@ngrx/store").MemoizedSelector<State, "VALID" | "INVALID" | "PENDING" | "DISABLED", import("@ngrx/store").DefaultProjectorFn<"VALID" | "INVALID" | "PENDING" | "DISABLED">>;