import type { DataTableRowData } from '../../row-data-types.js';
import type { DataTableOptions } from '../types/table.types.js';
import type { DataTableSubRowsProps } from './sub-rows-types.js';
/**
 * Default accessor for the subRows
 * @internal
 */
export declare function defaultSubRowsAccessor<TData>(originalRow: TData): TData[];
/**
 * Configuration hook for subrows of the DataTable.
 * @internal
 */
export declare function useSubRows<TData extends DataTableRowData>(props: DataTableSubRowsProps<TData>, options: DataTableOptions<Exclude<TData, unknown>>): void;
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