import * as i0 from "@angular/core";
export declare class LanguageService {
    private usedLang;
    private messages;
    constructor();
    setMessages(messages: Object, isReplace?: boolean): void;
    setMessage(key: string, message: string): void;
    private p;
    useLang(languageShortCode?: string): void;
    print(phrase: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<LanguageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LanguageService>;
}
