import { Otp } from '../entity/otp.entity';
import { Repository } from 'typeorm';
export declare class OtpRepository {
    private readonly otpRepository;
    constructor(otpRepository: Repository<Otp>);
    save(otp: Otp): Promise<Otp>;
    findByOtpId(otpId: string): Promise<Otp | null>;
    update(id: number, otp: Otp): Promise<import("typeorm").UpdateResult>;
}