ruby - Add existing classes into a module

Question

I have some existing ruby classes in a app/classes folder:

class A
   ...
end

class B
   ...
end

I'd like to group those classes in a module MyModule

I know I could do like:

module MyModule
  class A
      ...
   end
   class B
      ...
   end
end

but is there a meta programming shortcut that could do the same so I could "import" all the existing classes ?

Thanks, Luc

Answer 1

module Foo
  A = ::A
  B = ::B
end

Foo::A.new.bar

Note that the :: prefix on a constant starts searchign the global namespace first. Like a leading / on a pathname. This allows you differentiate the global class A from the modularized constant Foo::A.