import type { EntitySubscriberInterface, InsertEvent, UpdateEvent } from '@n8n/typeorm';
import { WorkflowEntity } from '../entities';
export declare class WorkflowEntitySubscriber implements EntitySubscriberInterface<WorkflowEntity> {
    private readonly enforce;
    constructor(enforce?: boolean);
    listenTo(): typeof WorkflowEntity;
    beforeInsert(_event: InsertEvent<WorkflowEntity>): void;
    beforeUpdate(event: UpdateEvent<WorkflowEntity>): void;
    private assertContentWriteAllowed;
}