import { SubRows } from './types';
import { ObjectForExtending } from '../types/utils.type';

export declare const isMergedSubRowsView: <RowType extends ObjectForExtending, RowIdType extends string | number>(subRows: SubRows<RowType, RowIdType> | undefined) => boolean;
export declare function flattenSubRowsToMergedLeaves<RowType extends ObjectForExtending>(rows: readonly RowType[], getSubRows: (row: RowType) => RowType[] | undefined, mergedColumns: readonly string[]): RowType[];