import { Plugin, ChartType, ChartData, DefaultDataPoint } from "chart.js";
type PluginDataPoint = ChartData["datasets"][0]["data"];
export type ExtendedPlugin = Plugin<ChartType, PluginOptions>;
export interface PluginOptions {
    enable: boolean;
    replaceTooltipLabel?: boolean;
    fixNegativeScale?: boolean;
    individual?: boolean;
    roundOption?: "off" | "down" | "up";
    precision?: number;
    axisId?: string;
}
declare module "chart.js" {
    interface ChartData<TType extends ChartType = ChartType, TData = DefaultDataPoint<TType>, TLabel = unknown> {
        calculatedData?: number[][];
        originalData?: PluginDataPoint[];
    }
    interface PluginOptionsByType<TType extends ChartType> {
        stacked100?: PluginOptions;
    }
}
export type ExtendedChartData = ChartData;
export {};