import { CommonSubscriber } from '@servicelabsco/nestjs-utility-services'; import { DataSource, InsertEvent, UpdateEvent } from 'typeorm'; import { EmailRecipientEntity } from '../entities/email.recipient.entity'; export declare class EmailRecipientSubscriber extends CommonSubscriber { private readonly dataSource; constructor(dataSource: DataSource); listenTo(): typeof EmailRecipientEntity; beforeInsert(event: InsertEvent): Promise; beforeUpdate(event: UpdateEvent): Promise; }