export declare enum TimeUnit {
    Second = "second",
    Minute = "minute",
    Hour = "hour"
}
export declare const TIME_UNITS_TO_MS: {
    second: number;
    minute: number;
    hour: number;
};
export declare const TIME_UNITS_LONG: {
    hour: string;
    minute: string;
    second: string;
};
export declare const TIME_UNITS_SHORT: {
    hour: string;
    minute: string;
    second: string;
};
export declare function getTimeUnitsRatio(fromUnit: TimeUnit, toUnit: TimeUnit): number;