Working with NgModules

In the preceding section, we used a module named AppModule to bootstrap our Angular application. The AppModule is in the web/frontend/app.module.ts file and its content looks as follows:

import { NgModule } from "@angular/core"; 
import { BrowserModule } from "@angular/platform-browser"; 
import { CommonModule } from "@angular/common"; 
import { AppRoutingModule } from "./app-routing.module"; 
import { AppComponent } from "./app.component"; 
import { LayoutModule } from "./config/layout.module"; 
import "../../node_modules/bootstrap/scss/bootstrap.scss"; 
import "./app.scss"; 
 
@NgModule({ 
    bootstrap: [AppComponent], 
    declarations: [AppComponent], 
    imports: [ 
        BrowserModule, 
        CommonModule, 
        AppRoutingModule, 
        LayoutModule 
    ] 
...