import { Observable } from 'rxjs';
import { DataService } from '../../data/providers/data.service';
import { I18nService } from '../../providers/i18n/i18n.service';
import { LanguageCode } from '../../common/generated-types';
import * as i0 from "@angular/core";
export type LocalizationDirectionType = Observable<'ltr' | 'rtl'>;
export type LocalizationLanguageCodeType = Observable<[LanguageCode, string | undefined]>;
/**
 * @description
 * Provides localization helper functionality.
 *
 */
export declare class LocalizationService {
    private i18nService;
    private dataService;
    uiLanguageAndLocale$: LocalizationLanguageCodeType;
    direction$: LocalizationDirectionType;
    constructor(i18nService: I18nService, dataService: DataService);
    static ɵfac: i0.ɵɵFactoryDeclaration<LocalizationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LocalizationService>;
}