import { IColumn, IChartOptions } from "../../../common/chartModels";
export declare class Formatter {
    static getSingleTooltip(chartOptions: IChartOptions, column: IColumn, originalValue: any, columnName?: string, valueSuffix?: string): string;
    static getLabelsFormatter(chartOptions: IChartOptions, column: IColumn, useHTML: boolean): Highcharts.FormatterCallbackFunction<Highcharts.AxisLabelsFormatterContextObject<number>>;
    private static getFormattedValue;
}