import { Catalog, DataProduct } from '@mtna/pojo-consumer-ui';
export interface State {
    hasMultipleDataProducts: boolean;
    initializing: boolean;
    loadingNumberOfVariables: boolean;
    loadingRootCatalog: boolean;
    numberOfVariables: number | null;
    rootCatalog: Catalog;
    selected: DataProduct | null;
}
export declare const initialState: State;
export declare const reducer: import("@ngrx/store").ActionReducer<{
    initializing: boolean;
    selected: any;
    loadingNumberOfVariables: boolean;
    numberOfVariables: any;
    loadingRootCatalog: boolean;
    rootCatalog: any;
    hasMultipleDataProducts: boolean;
}, import("@ngrx/store").Action>;
export declare const hasMultipleDataProducts: (state: State) => boolean;
export declare const isInitializing: (state: State) => boolean;
export declare const isLoadingNumberOfVariables: (state: State) => boolean;
export declare const isLoadingRootCatalog: (state: State) => boolean;
export declare const getNumberOfVariables: (state: State) => number;
export declare const getRootCatalog: (state: State) => Catalog;
export declare const getSelected: (state: State) => DataProduct;