import { ConfigService } from '@nestjs/config';
import { RedisCacheService } from '../../common/cache/redis-cache.service';
import { type ILanguagesRepository } from './repositories/languages-repository.interface';
import type { LanguageDto } from './dto/language.dto';
import type { AppConfig } from '../../config/configuration';
export declare class LanguagesService {
    private readonly languagesRepository;
    private readonly cache;
    private readonly configService;
    constructor(languagesRepository: ILanguagesRepository, cache: RedisCacheService, configService: ConfigService<AppConfig, true>);
    getLanguages(): Promise<LanguageDto[]>;
}