export declare enum Seconds {
    Second = 1,
    Minute = 60,
    Hour = 3600,
    Day = 86400,
    Week = 604800,
    Month = 2629800,
    Year = 31557600,
    Decade = 315576000,
    Century = 3155760000,
    Millennium = 31557600000
}
export declare function secToString(time: number, joinString?: string): string;