import type { AgChartLabelFormatterParams, Formatter, _ModuleSupport } from 'ag-charts-community';
interface GaugeLabelDatum {
    value: number;
    text?: string;
    formatter?: Formatter<AgChartLabelFormatterParams<any>>;
}
export declare const fadeInFns: _ModuleSupport.FromToFns<_ModuleSupport.Node, any, any>;
export declare function formatLabel(value: number | undefined, axis: _ModuleSupport.ChartAxis | undefined): string;
export declare function getLabelText(series: _ModuleSupport.Series<unknown, any, any>, datum: GaugeLabelDatum, valueOverride?: number): string | undefined;
export {};
