export type HistogramChartTone = "category1" | "category2" | "category3" | "category4" | "category5" | "category6" | "category7" | "category8";
export type HistogramChartBin = {
    label: string;
    value: number;
    tone?: HistogramChartTone;
};
export type HistogramChartDatum = number | HistogramChartBin;
export type HistogramChartProps = {
    data: HistogramChartDatum[];
    bins?: number;
    width?: number;
    height?: number;
    label: string;
    class?: string;
};
export declare const HistogramChart: import("vue").DefineComponent<import("vue").ExtractPropTypes<{
    data: {
        type: () => HistogramChartDatum[];
        required: true;
    };
    bins: {
        type: NumberConstructor;
        default: number;
    };
    width: {
        type: NumberConstructor;
        default: number;
    };
    height: {
        type: NumberConstructor;
        default: number;
    };
    label: {
        type: StringConstructor;
        required: true;
    };
    class: {
        type: StringConstructor;
        default: undefined;
    };
}>, () => import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
    [key: string]: any;
}>, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    data: {
        type: () => HistogramChartDatum[];
        required: true;
    };
    bins: {
        type: NumberConstructor;
        default: number;
    };
    width: {
        type: NumberConstructor;
        default: number;
    };
    height: {
        type: NumberConstructor;
        default: number;
    };
    label: {
        type: StringConstructor;
        required: true;
    };
    class: {
        type: StringConstructor;
        default: undefined;
    };
}>> & Readonly<{}>, {
    class: string;
    height: number;
    width: number;
    bins: number;
}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
//# sourceMappingURL=HistogramChart.d.ts.map