import { TYPE_LANGUAGE_SUPPORT } from '@libs-ui/interfaces-types';
export declare class UtilsLanguageConstants {
    static VI: string;
    static EN: string;
    static FR: string;
    static DE: string;
    static ES: string;
    static ZH: string;
    static ZH_TW: string;
    static JA: string;
    static KO: string;
    static RU: string;
    static IT: string;
    static PT: string;
    static TH: string;
    static ID: string;
    static MS: string;
    static AR: string;
    static HI: string;
    static BN: string;
    static TR: string;
    static NL: string;
    static KM: string;
    static LO: string;
    static MY: string;
    static TL: string;
    static CEB: string;
    static JV: string;
    static SU: string;
    static defaultLang: () => string;
    private static supportedLanguages;
    static setSupportedLanguages(languages: Array<TYPE_LANGUAGE_SUPPORT>): void;
    /**
     * Kiểm tra xem ngôn ngữ đầu vào có được hỗ trợ không
     * @param lang Mã ngôn ngữ cần kiểm tra
     * @returns True nếu được hỗ trợ, False nếu không
     */
    static isSupported(lang: string): boolean;
}