lib/optional/option/enumerable.rb in optional-0.0.4 vs lib/optional/option/enumerable.rb in optional-0.0.5

@@ -1,14 +1,9 @@
 module Option
   module Enumerable
     include ::Enumerable
 
-    def do &block
-      each &block
-      self
-    end
-
     def to_ary
       to_a
     end
 
     def flatten
@@ -18,10 +13,10 @@
     def juxt(*methods)
       map { |v| methods.map { |m| v.send(m) } }
     end
 
     def map_through(*methods)
-      methods.reduce(self) { |acc, m| acc.map(&m) }
+      map &methods.reduce(->(x){x}){ |acc, m| ->(x) { acc.call(x).send(m) } }
     end
 
     def map
       from_array super
     end