import { GaugeChartSettings } from '@keen.io/charts';
import { TransformationInput } from '../../types';
export declare const transform: ({ chartSettings, }: TransformationInput<{
    data: Record<string, any>[];
    valueKey: string;
    startAngle?: number;
    endAngle?: number;
    colorMode?: import("@keen.io/ui-core").ColorMode;
    colorSteps?: number;
    minValue?: number | "auto";
    maxValue?: number | "auto";
    formatValue?: import("@keen.io/charts-utils").Formatter;
    progressType?: import("@keen.io/charts").StackMode;
    formatTooltip?: import("@keen.io/charts-utils").Formatter;
} & import("@keen.io/charts/dist/types").CommonChartSettings & {
    keys: string[];
}>) => any[];