/*!
 * Copyright (c) Microsoft. All rights reserved.
 * Licensed under the MIT license. See LICENSE file in the project.
 */
import { SortDirection } from '@datashaper/schema';
import type ColumnTable from 'arquero/dist/types/table/column-table';
import type { RowObject } from 'arquero/dist/types/table/table';
/**
 * Sort top level group headers if the table is grouped, there isn't any column sorted or
 * if the respective column is sorted
 * @param table -
 * @param column -
 * @param sort -
 * @param entries -
 * @returns RowObject[] | undefined
 */
export declare function useSortedGroups(table: ColumnTable, column?: string, sort?: SortDirection, entries?: RowObject[]): RowObject[] | undefined;