/**
 * Copyright (c) 2018-2019 Aleksey Melnikov, True Directive Company.
 * @link https://truedirective.com/
 * @license MIT
*/
import { SortInfo, SortType } from '../classes/sort-info.class';
import { Column } from '../classes/column.class';
export declare class SortPipe {
    static compare(v1: any, v2: any, sType: SortType): number;
    transform(rows: any[], sortings: SortInfo[], groupedColumns?: Column[]): any[];
}