AppComponent.kt

@Component(modules = [CatModule::class])
interface AppComponent {
  val context: Context
  val retrofit: Retrofit
  val okHttpClient: OkHttpClient
  val catRepository: CatRepository
  val catService: CatService

  @Named("MAIN")
  val mainThreadScheduler: Scheduler
  @Named("BACKGROUND")
  val backgroundThreadScheduler: Scheduler
}