BOTH my kids were like that as babies, and now that they are older... they will only get a good nap/sleep if home.
For me, I LOVED that they were like this... because it meant that they DID nap, regularly, and without trouble.
I just customized my schedule according to their naps/sleep times. I never had any trouble with that... nor with my life's activities/parties/outings. And this is what my friend's did as well, with their babies/kids.
If she does go to daycare... and IF the caretaker has a REGULAR nap routine consistently, AND in a crib (she should be in a crib anyway at Daycare since she is a baby & its' for safety), then she will probably get used to that. Maybe. Just tell the Daycare provider, of your baby's habits. That is what Moms do so that the Care provider knows about your baby's habits. YOU "choose" a Daycare provider that suits your/your baby's needs/structure, and whether or not your baby will be at a facility with LOTS of other kids/babies, or whether it will be somewhere where there is only your baby and maybe 2 other kids. THIS makes a difference. OR... the other option would be to get a Nanny... just for your baby, to care for her at home, thereby your baby will be getting the SAME routine/naps/sleep at home and you wouldn't have to worry about it.
The thing is, you do NOT want to get your baby into a willy-nilly sleep/nap routine, because then otherwise you will rock the boat and then you will REALLY have sleep "problems" with your baby. Some babies just NEED to have more routine with sleep/naps. It is how they are. Other babies will sleep anywhere. Each baby being different.
You have a great sleeper right now... I would be stoked about that. It may change one day, since all babies go through sleep phases/difficulties... and you may look back on it in hindsight.
here is a link:
http://www.babycenter.com/0_how-much-sleep-does-your-chil...
All the best,
Susan