import { CountryPrefix, PhoneNumberCodeType } from '../models/phone.models';
export declare function extractPhoneNumberCode(phoneNumber: string | null, type?: PhoneNumberCodeType, withFlagClass?: boolean): string | null;
export declare function extractDialingCode(phoneNumber: string | null): string | null;
export declare function extractCountryFromIso(isoCode: string | null, region?: string[]): string | null;
export declare function extractCallingCodeFromIso(isoCode: string | null): string | null;
export declare function getSupportedCountryIsoCodes(): string[];
export declare function extractCountryPrefixFromNumber(phone_number: string, regions: string[]): CountryPrefix | null;