import { BaseToolbarProps } from '../../core/types/toolbar.js';
import { HistogramChartToolbarConfig, HistogramChartToolbarProps } from '../types/histogram-props.js';
import { HistogramToolbarSlotProps } from '../types/toolbar.js';
/**
 * Builds a toolbar configuration based on context and slots
 * @param contextToolbar - toolbar context
 * @param slotToolbar - toolbar slots
 * @param slotDownloadCSV -
 * @param contextDownloadCSV -
 */
export declare function getToolbarConfiguration(contextToolbar: (HistogramChartToolbarProps & BaseToolbarProps) | undefined, slotToolbar: HistogramToolbarSlotProps | undefined, slotDownloadCSV?: {
    enabled?: boolean;
}, contextDownloadCSV?: {
    enabled?: boolean;
}): HistogramChartToolbarConfig;