lib/option.rb in option-0.3.0 vs lib/option.rb in option-0.3.1

@@ -68,10 +68,15 @@
   end
 
   def filter(&blk)
     exists?(&blk) ? self : None
   end
+
+  def inside(&blk)
+    blk.call(get)
+    self
+  end
 end
 
 class NoneClass < OptionClass
 
   def to_a
@@ -117,9 +122,13 @@
   def exists?(&blk)
     false
   end
 
   def filter(&blk)
+    self
+  end
+
+  def inside(&blk)
     self
   end
 end
 
 None = NoneClass.new