import { type ReactNode } from 'react';
import { HistogramSeries, WeakMapSeries } from '../types/histogram.js';
interface HistogramChartDataProviderProps {
    children: ReactNode;
    data: HistogramSeries[];
}
export declare function useBuildInitialMetadata(data: HistogramSeries[]): {
    yUnits: import("../../index.js").ChartUnit[];
    seriesMap: WeakMapSeries;
};
export declare function safeGet<Y, T extends object>(map: WeakMap<T, Y>, key: T): Y;
export declare const HistogramDataProvider: {
    ({ children, data, }: HistogramChartDataProviderProps): import("react/jsx-runtime.js").JSX.Element;
    displayName: string;
};
export {};