import { type PropsWithChildren } from 'react';
import type { MinMax } from '../../../../charts/core/types/min-max.js';
import type { ColumnDef, TableOptions } from '../../hooks/useTable/types.js';
export interface DataTableV2GanttChartState {
    /**
     * Record of min/max values for gantt columns.
     */
    ganttMinMaxValues?: Record<string, MinMax>;
}
/**
 * Retreives data for a specific column from a row entry.
 *
 * @param row - data row
 * @param columnDef - composed column def (useColumns)
 * @returns column data
 * @internal
 */
export declare function getDataFromRow<TData, TValue>(row: TData, columnDef: ColumnDef<TData, TValue>): unknown;
/**
 * Gets the overall min and max values in a gantt column.
 *
 * @param data - table data
 * @param columns - column definition from table options
 * @param getSubRows - function used to access subRows for a given row
 * @returns record of min/max value per column
 * @internal
 */
export declare function getMinMaxFromGanttData<TData, TValue>(data: TData[], columns: ColumnDef<TData, TValue>[], getSubRows: ((originalRow: TData, index: number) => TData[] | undefined) | undefined): Record<string, MinMax>;
/**
 * Configuration hook for the DataTableV2 Gantt Chart feature.
 * @internal
 */
export declare function useGanttChart<TData, TValue>(props: PropsWithChildren, options: TableOptions<TData>): void;