import { HttpService } from './http.service';
import { ConfigService } from './config.service';
import * as i0 from "@angular/core";
export declare class TranslateService {
    private httpService;
    private configService;
    appVersion: string;
    COOKIE_NAME: string;
    keyPromises: any;
    renderer: any;
    constructor(httpService: HttpService, configService: ConfigService, appVersion?: string);
    setLanguage(lang: string): void;
    loadLanguageDB(args: unknown[]): Promise<any>;
    /**
     *
     * @param key
     * @param args Can be a string, referencing the folder name in assets/lang/FOLDER/en.json or a JSON object {es: {}, en: {}}
     * @returns
     */
    translate(key: string, args: unknown[]): Promise<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<TranslateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TranslateService>;
}