Can I use map instead of switchMap in Kotlin?

Question

The Code A is from the artical .

I think Code A can be converted to Code B, is it correct?

Code A

class MainViewModel {
    val repositoryResult = Transformations.switchMap(userManager.user) { user ->
        repository.getDataForUser(user)
  }
}

Code B

class MainViewModel {
    val repositoryResult = Transformations.map(userManager.user){ user->
       repository.getDataForUser(user) 
  }
}

original Image