import 'rxjs/Rx';
import { Observable } from "rxjs";
import { Subscription } from 'rxjs/Subscription';
import { Http } from "@angular/http";
import { TfabricaSharedService } from '../main/tfabrica.shared.service';
export declare class TfabricaTranslateService {
    private _translations;
    private http;
    private _shared;
    private _currentLang;
    dictionary: any;
    supportedLanguages: any[];
    subscription: Subscription;
    readonly currentLang: string;
    constructor(_translations: any, http: Http, _shared: TfabricaSharedService);
    InitTranslateData(): void;
    use(lang: string): void;
    private translate(key);
    instant(key: string): string;
    setLangDictionary(lang: string): Observable<{}>;
    setDictionaryFromApi(): void;
    getSupportedLanguages(): Observable<{}>;
}