Angular Architecture

app/
|- app.module.ts
|- app-routing.module.ts
|- core/
   |- auth/
      |- auth.module.ts (optional since Angular 6)
      |- auth.service.ts
      |- index.ts
   |- othermoduleofglobalservice/
|- ui/
   |- carousel/
      |- carousel.module.ts
      |- index.ts
      |- carousel/
         |- carousel.component.ts
         |- carousel.component.scss
    |- othermoduleofreusablecomponents/
|- campaigns/
   |- campaigns.module.ts
   |- campaigns-routing.module.ts
   |- shared/
      |- campaigns.service.ts
      |- campaign.ts
   |- pages/
      |- campaigns/
         |- campaigns.component.ts
         |- campaigns.component.scss
      |- campaign/
         |- campaign.component.ts
         |- campaign.component.scss
   |- components/
      |- campaigns-list/
         |- campaigns-list.component.ts
         |- campaigns-list.component.scss
      |- campaign-card/
         |- campaign-card.component.ts
         |- campaign-card.component.scss
      |- ...
|- othermoduleofpages/