import { ChartConfiguration, ChartConfigurationCustomTypesPerDataset } from 'chart.js';
type ZuiChartData = ChartConfiguration | ChartConfigurationCustomTypesPerDataset;
export type ZuiChartUpdateFunc = (config: ZuiChartData, timeExecute: number) => ZuiChartData | void;
export type ZuiChartConfig = ZuiChartData & {
    /** use for realtime chart */
    refresh?: {
        /** refresh every milisecond */
        time: number;
        /**
         * @param config last config data
         * @param timeExecute count number of time executed
         * @return a new chart config data
         */
        onChange: ZuiChartUpdateFunc;
    };
};
export {};