/**
 * @license
 * Copyright Datorama. All Rights Reserved.
 *
 * Use of this source code is governed by an Apache License 2.0 license that can be
 * found in the LICENSE file at https://github.com/datorama/client-core/blob/master/LICENSE
 */
/**
 * Perform alphabetical sort to a group and children based on object key
 * @default groupKey children
 * @default groupLabel label
 * @default label label
 */
export declare function alphabeticalGroupSort<T = any>({ array, groupLabel, groupKey, labelKey }: {
    array?: any[];
    groupLabel?: string;
    groupKey?: string;
    labelKey?: string;
}): any[];