export declare const DurationMessages: {
    yearsAbbreviation: (year: number) => string
    weeksAbbreviation: (weeks: number) => string
    daysAbbreviation: (days: number) => string
    hoursAbbreviation: (hours: number) => string
    minutesAbbreviation: (minutes: number) => string
    secondsAbbreviation: (seconds: number) => string
    secondsStringAbbreviation: (seconds: string) => string
    weeksVerbose: (weeks: number) => string
    daysVerbose: (days: number) => string
    hoursVerbose: (hours: number) => string
    minutesVerbose: (minutes: number) => string
    secondsVerbose: (seconds: number) => string
};