Angular 6-有没有办法将AppModule导入到库中？

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { AppModule } from '../app.module';

@NgModule({
  imports: [
    CommonModule,
    AppModule
  ],
  declarations: [],
  exports: []
})
export class LibraryModule { }

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { LibraryModule } from '../library.module';
import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    LibraryModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }