import { Dataset, DatasetError } from '../../model/dataset.interface';
import { DatasetVersion, NamedQuery } from './data-source.model';
export declare const dataSourceFeatureKey = "@yap/datasources";
export interface DataSourceState {
    isLoading: boolean;
    list: NamedQuery[];
    currentEdit?: NamedQuery;
    fromWidget?: {
        widgetIndex: number;
        editedQuery: string;
    };
    isRename: boolean;
    datasets: Dataset[];
    selectedDataset: Dataset | null;
    error?: Error;
    datasetVersions: DatasetVersion[];
    selectedDatasetVersion: DatasetVersion | null;
    errors: DatasetError[];
}
export declare const initialDataSourceState: DataSourceState;
export declare const dataSourceReducer: import("@ngrx/store").ActionReducer<DataSourceState, import("@ngrx/store").Action>;