import { TimeUnits } from './TimeUnits'; export interface IDuration { readonly value: number; readonly unit: TimeUnits; } export declare class DurationHelper { private static readonly SecondsToMilliseconds; private static readonly MinutesToSeconds; private static readonly HoursToMinutes; static toSeconds(duration: IDuration): number; static toMilliseconds(duration: IDuration): number; static GetDurationFromMilliSeconds(valueInMilliSeconds: number): IDuration; static GetDurationFromSeconds(valueInSeconds: number): IDuration; }