import { Repository } from 'typeorm';
import { Settings } from './entities/settings.entity';
import { UpdateSettingsDto } from './dto/update-settings.dto';
export declare class SettingsService {
    private readonly settingsRepository;
    constructor(settingsRepository: Repository<Settings>);
    private getSingleton;
    findOne(): Promise<Settings>;
    update(dto: UpdateSettingsDto): Promise<Settings>;
}