/** 
 * Copyright © INOVUA TRADING.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
export declare const createGroupItem: (group: any, pivot?: string[]) => {
    __group: boolean;
    leaf: any;
    data: any;
    array: any;
    value: any;
    name: any;
    groupSummary: any;
    groupColumnSummaries: any;
    groupCount: any;
    itemCount: any;
    parentGroupCount: any;
    indexInGroup: any;
    childrenCount: any;
    totalCount: any;
    depth: any;
    namePath: any;
    valuePath: any;
};
declare const flattenGroupData: (groupData: any, config: {
    isCollapsed?: ((...args: any[]) => boolean) | undefined;
    pivot?: string[] | undefined;
    showGroupSummaryRow?: boolean | "start" | "end" | ((group: any) => 'start' | 'end' | boolean) | undefined;
}, indexesInGroup?: number[], groupArray?: any[], groupCounts?: number[], pivotUniqueValuesMap?: {
    [key: string]: {
        [key: string]: any;
    };
}, pivotSummaryValue?: any, currentPivotPath?: any[]) => {
    pivotSummaryValue: any;
    groupArray: any[];
    data: any[];
    groupCounts: number[];
    indexes: number[];
    pivotUniqueValuesMap: {
        [key: string]: {
            [key: string]: any;
        };
    };
};
export default flattenGroupData;