lib/option.rb in option-0.5.0 vs lib/option.rb in option-0.6.0

@@ -82,10 +82,17 @@
   end
 
   def or_else(&blk)
     self
   end
+
+  def flatten
+    case get
+      when OptionClass then get.flatten
+      else self
+    end
+  end
 end
 
 class NoneClass < OptionClass
 
   def to_a
@@ -140,9 +147,13 @@
     self
   end
 
   def or_else(&blk)
     assert_option(blk.call)
+  end
+
+  def flatten
+    self
   end
 end
 
 None = NoneClass.new
 Some = SomeClass