/// <reference types="react" />
import { ChartData, ChartOptions } from "chart.js/auto";
export interface LineGraphProps {
    customHeadingContent?: JSX.Element;
    data?: ChartData<"line">;
    options?: ChartOptions<any>;
}
export declare const LineGraph: {
    ({ options, data, customHeadingContent, }: LineGraphProps): import("react/jsx-runtime").JSX.Element;
    defaultProps: {
        options: (locale: string) => import("chart.js/dist/types/utils")._DeepPartialObject<import("chart.js/auto").CoreChartOptions<keyof import("chart.js/auto").ChartTypeRegistry> & import("chart.js/auto").ElementChartOptions<keyof import("chart.js/auto").ChartTypeRegistry> & import("chart.js/auto").PluginChartOptions<keyof import("chart.js/auto").ChartTypeRegistry> & import("chart.js/auto").DatasetChartOptions<keyof import("chart.js/auto").ChartTypeRegistry> & import("chart.js/auto").ScaleChartOptions<keyof import("chart.js/auto").ChartTypeRegistry>>;
        data: ChartData<"line", (number | import("chart.js/auto").Point | null)[], unknown>;
    };
};