import { Injector } from '@angular/core';
import { Locales } from './locales';
export declare class LocalizationService {
    private injector;
    private platformId;
    private localeSubject;
    private localizationData;
    private formErrorLocalization;
    get locale$(): import("rxjs").Observable<Locales>;
    constructor(injector: Injector, platformId: string);
    localize(key: string): string;
    formErrorLocalize(key: string): string;
    setLocale(localeId: Locales): void;
    getLocale(): Locales | null;
    private initializeLang;
}