import { Module, forwardRef } from '@nestjs/common'; import { VisitorController } from './visitor.controller'; import { VisitorService } from './visitor.service'; import { VisitorLinkManager } from '../common/visitor-link-manager'; import { BookModule } from '../book/book.module'; @Module({ imports: [forwardRef(() => BookModule)], controllers: [VisitorController], providers: [VisitorService, VisitorLinkManager], exports: [VisitorService, VisitorLinkManager], }) export class VisitorModule {}