/// <reference types="react" />
export declare const TimeCountdown: (props: {
    epochTimestampSeconds: number;
    className?: string;
    colonYOffset?: number;
    getTimeColorClassName?: (time: {
        seconds: number;
        minutes: number;
        hours: number;
        days: number;
    }) => string;
    backgroundColorClassName?: string;
    unitsColorClassName?: string;
    timeClassName?: string;
    unitsClassName?: string;
    noColors?: boolean;
    hideDays?: boolean;
    hideHours?: boolean;
    hideMinutes?: boolean;
    hideSeconds?: boolean;
}) => JSX.Element;