/// <reference types="packages/model/node_modules/@types/google-libphonenumber" />
export declare const DEFAULT_PHONE_COUNTRY = "VN";
export declare const PHONE_COUNTRY_SUPPORT: {
    84: {
        countries: {
            ios2: string;
        }[];
    };
    1: {
        countries: ({
            iso2: string;
            regions: string[];
        } | {
            iso2: string;
            regions?: undefined;
        })[];
    };
};
export declare function isPhoneValid(phone: string, country?: string): {
    countryCode: number | undefined;
    type: libphonenumber.PhoneNumberType;
    nationalNumber: string;
    e164: string;
    network: number;
    region: libphonenumber.RegionCode | undefined;
};