non-fortified and as sf

[sebdalgarno]

It would be really useful to have a non-fortified sf polygon version of fifty_states for use in e.g.

ggplot() + geom_sf(data = fifty_states)

I imagine that might be simple if you fortified a sf or sp object to get fifty_states. Is it possible and simple to do?

[sebdalgarno]

see https://stackoverflow.com/questions/49526198/convert-a-fortified-data-frame-back-to-sf-object/49539006#49539006 for method to convert from fortified to sf