How does Angular handle unused modules in NgModule.imports?

Question

import { NgModule } from '@angular/core'

@NgModule({
  imports: [
    AModule,
    BModule,
    CModule,
    DModule,
    EModule,
    FModule,
    GModule,
    IModule,
    JModule,
    KModule,
    // ...
    JustModule,
  ],
  declarations: [ImportComponent],
})
export class ImportModule {}

For example, I have imported N+ modules in ImportModule, but in the end only JustModule is used by ImportComponent, will the other modules be removed by Angular's compiler?

The version of Angular is v15.2.0.

I tried looking at the compiled product in the development environment and found that even the unused modules were imported (require) by webpack. I don't know what the situation is in the production environment.