export declare function ensureTwoDigits(num: number): string;
export declare function secondsToTimeComponents(seconds: number): {
    hours: number;
    minutes: number;
    seconds: number;
};
export declare function secondsToTimestamp(numSeconds: number): string;
export declare function secondsToDurationTranslationKey(numSeconds: number): string;
//# sourceMappingURL=duration.d.ts.map
