import { ReturnModelType } from '@typegoose/typegoose';
import { PhoneVerifierService } from '~backend/verifier/phone/phone-verifier.service';
import { PublicSetting } from './public-setting.model';
export declare class PublicSettingService {
    private readonly publicSettingModel;
    private readonly phoneVerifierService;
    constructor(publicSettingModel: ReturnModelType<typeof PublicSetting>, phoneVerifierService: PhoneVerifierService);
    getSetting(): Promise<PublicSetting>;
    syncSetting(): Promise<void>;
    updateSetting(dto: PublicSetting): Promise<PublicSetting>;
}