Registry

Ruby class registry for registering, and looking up classes using a key, rather than the class name. Decouples looking up classes from their name and namespace.

gem install regstry

Note the missing i in the gem name. The name registry is taken by another gem.

require 'registry'

class Obj
  include Registry
end

class One < Obj
  register :one
end

class Two < Obj
  register :two
end

one = Obj[:one].new
two = Obj[:two].new