export interface TripDuration {
    shiftTo(...units: string[]): TripDuration;
    toHuman(opts: {
        maximumFractionDigits?: number;
        unitDisplay?: string;
    }): string;
    toISO(): string | null;
    toObject(): Record<string, number>;
}
export interface TripDateTime {
    diff(other: TripDateTime, units: string[]): TripDuration;
    toFormat(format: string): string;
    toISO(): string | null;
}
export declare const fromGMTToLocal: (date: string, zone: string, locale?: string) => TripDateTime;
export declare const getDuration: (end: TripDateTime, start: TripDateTime) => TripDuration;
export declare const getFormattedDuration: (duration?: TripDuration | null, locale?: string) => string;
export declare const getDayCountBetweenDates: ({ departureDate, arrivalDate, isArrival, }: {
    arrivalDate: TripDateTime;
    departureDate: TripDateTime;
    isArrival?: boolean;
}) => number;
//# sourceMappingURL=tripDetails.d.ts.map