export declare const DEFAULT_LANGUAGES: {
    name: string;
    alias: string[];
}[];
export declare function findMatchedLanguage(supportedLanguages: any[], language?: string): string | undefined;
export declare function filterSupportedLanguages(supportedLanguages: any): {
    name: string;
    alias: string[];
}[];
export declare function createLanguageList(supportedLanguages: any): any;