/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
import { GridColumnSortSettings, GridSortSettings } from './interfaces/GridSortSettings';
/**
 * @hidden
 */
export declare const normalizeSortable: (...settings: (GridSortSettings | GridColumnSortSettings)[]) => any;
/**
 * @hidden
 */
export declare const sortSeqMap: any;
/**
 * @hidden
 */
export declare const firstLevelSortSeqMap: any;