// Type definitions for ag-grid v18.1.2
// Project: http://www.ag-grid.com/
// Definitions by: Niall Crosby <https://github.com/ag-grid/>
import { RowNode } from "./entities/rowNode";
export declare function defaultGroupComparator(valueA: any, valueB: any, nodeA: RowNode, nodeB: RowNode, accentedCompare?: boolean): number;