UserAuthModule.kt

@Module
@InstallIn(ViewModelComponent::class)
object UserAuthModule {

  @Provides
  fun provideValidateUsernameUseCase(
    userInputAuthData: UserInputAuthData, // scoped to ViewModelComponent
    repository: UserRepository
  ): ValidateUsernameUseCase {
    return ValidateUsernameUseCaseImpl(userInputAuthData, repository)
  }
}