# File lib/core/facets/module/is.rb, line 25 def is(*mods) mods.each do |mod| if mod.const_defined?(:Self) extend mod::Self # pass it along if module if instance_of?(Module) const_set(:Self, Module.new) unless const_defined?(:Self) const_get(:Self).send(:include, mod::Self) end end end include(*mods) end