lib/finitio/support.rb in finitio-0.7.0 vs lib/finitio/support.rb in finitio-0.8.0

@@ -1,9 +1,27 @@
+module Finitio
+  module Support
+
+    def compare_attrs(h1, h2, &bl)
+      mine, yours = if bl
+        [h1.map(&bl), h2.map(&bl)]
+      elsif h1.is_a?(Hash)
+        [h1.keys, h2.keys]
+      else
+        [h1, h2]
+      end
+      [ mine & yours, mine - yours, yours - mine ]
+    end
+    module_function :compare_attrs
+
+  end # module Support
+end # module Finitio
 require_relative 'support/proc_with_code'
 require_relative 'support/metadata'
 require_relative 'support/attribute'
 require_relative 'support/constraint'
 require_relative 'support/contract'
 require_relative 'support/heading'
 require_relative 'support/dress_helper'
 require_relative 'support/type_factory'
+require_relative 'support/fetch_scope'
 require_relative 'support/compilation'