import { EntitySubscriberInterface, InsertEvent, UpdateEvent } from 'typeorm';
import { IBaseEntity } from './base.entity.interface';
export declare class BaseEntity implements IBaseEntity {
    id: number;
    createdAt: Date;
    updatedAt: Date;
}
export declare class BaseEntitySubscriber implements EntitySubscriberInterface<BaseEntity> {
    listenTo(): typeof BaseEntity;
    beforeInsert(event: InsertEvent<BaseEntity>): void;
    beforeUpdate(event: UpdateEvent<BaseEntity>): void | Promise<any>;
}