1	import Base
2	
3	# A package on the Bend hub: its name, version (four numbers), entry file and the components it ships.
4	type Package is Data:
5	  Package{name: String, version: String, entry: String, components: List<&2, String>}
6	
7	# The system's repository on GitHub (owner/name), and whether it is public.
8	type Repository is Data:
9	  Repository{name: String, public: Bool}
10	
11	# What the system publishes.
12	type Release is Data:
13	  Release{repository: Repository, packages: List<&2, Package>}