import { ReactNode } from 'react';
import { TrendMarkerVariantType } from './trend-marker.types';
export declare const POSITIVE_SIGN = "+";
export declare const NEGATIVE_SIGN = "-";
export declare const TEST_ID_TREND_ICON = "trend-icon";
export declare const TEST_ID_IMPACT_DOWN_ICON = "impact-down-icon";
export declare const TREND_MARKER: {
    readonly NEGATIVE: "negative";
    readonly NEUTRAL: "neutral";
    readonly POSITIVE: "positive";
};
export declare const TREND_MARKER_VARIANTS: {
    [key in TrendMarkerVariantType]: {
        defaultIcon: ReactNode;
        sign: null | string;
        trendClass: string;
    };
};
export declare const getTrendIcon: (useIcon: boolean | ReactNode, defaultIcon: ReactNode) => ReactNode;