import { CountryData } from "../providers/flag.provider";
import { HttpClient } from "@angular/common/http";
import { Observable } from "rxjs";
import { TranslateService } from "@ngx-translate/core";
import * as i0 from "@angular/core";
export default class CountryFlagService {
    private readonly flagUrl;
    private readonly http;
    private readonly translateService;
    private defaultCountryCode;
    private defaultCountryLanguage;
    private cacheList;
    private listCache$?;
    constructor(flagUrl: string, http: HttpClient, translateService: TranslateService);
    list: () => Observable<CountryData[]>;
    getDefaultCountryFlag(searchData: CountryData[], useCountryCode?: string): CountryData;
    getCountryDataForFlag(searchData: CountryData[], countryCode: string): CountryData;
    private getDefaultCountryLanguage;
    private extractCountryCode;
    private formatCountryData;
    static ɵfac: i0.ɵɵFactoryDeclaration<CountryFlagService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CountryFlagService>;
}