import { type ReactNode } from 'react';
import { TreeMapChartSlots } from '../types/treemap-chart.config.js';
/**
 * Iterate over the slotted children to merge the configuration.
 * @param children - Slotted children to iterate
 * @returns Merged config as TreemapChartSlots
 */
export declare function iterateSlots(children: ReactNode): TreeMapChartSlots;