import { CommonSubscriber } from '@servicelabsco/nestjs-utility-services';
import { DataSource, InsertEvent, UpdateEvent } from 'typeorm';
import { BusinessScriptEntity } from '../entities/business.script.entity';
export declare class BusinessScriptSubscriber extends CommonSubscriber<BusinessScriptEntity> {
    private readonly dataSource;
    constructor(dataSource: DataSource);
    listenTo(): typeof BusinessScriptEntity;
    beforeInsert(evt: InsertEvent<BusinessScriptEntity>): Promise<void>;
    beforeUpdate(evt: UpdateEvent<BusinessScriptEntity>): Promise<void>;
    setLastScheduledAt(evt: any): any;
    isScheduleActive(evt: any): boolean;
}