using Defintion#default_for now. this distributes knowledge of nil values to Definition and Representable, which might make things a bit less obvious. let's see.
using Defintion#default_for now. this distributes knowledge of nil values to Definition and Representable, which might make things a bit less obvious. let's see.

jajuki13/representable,tastyworks/representable,rusikf/representable,apotonick/representable,simonoff/representable,Casecommons/representable,irfanah/representable,parndt/representable,tastyworks/representable