declare type Airport = {
    airportIata: string;
    country: Country;
    time: Time;
    location: Location;
};
declare type Country = {
    code: string;
    name: string;
};
declare type Time = {
    timezone: string;
    gmt: number;
    dst: number;
};
declare type Location = {
    latitude: string;
    longitude: string;
};
export declare class AirportTzTs {
    private readonly _airportIata;
    private readonly _airportList;
    constructor(airportIata: string);
    get airport(): Airport | undefined;
    filterAirportBy(countryCode: string): Airport[];
}
export {};