item_array.rb in nanoc-3.7.5

- old
+ new

@@ -1,12 +1,10 @@
 # encoding: utf-8
 
 module Nanoc
-
   # Acts as an array, but allows fetching items using identifiers, e.g. `@items['/blah/']`.
   class ItemArray
-
     include Enumerable
 
     extend Forwardable
 
     EXCLUDED_METHODS  = [
@@ -16,11 +14,11 @@
       :instance_of?, :kind_of?, :is_a?, :tap, :send, :public_send, :respond_to?, :respond_to_missing?,
       :extend, :display, :method, :public_method, :define_singleton_method, :object_id, :equal?,
       :instance_eval, :instance_exec, :__send__, :__id__
     ]
 
-    DELEGATED_METHODS = (Array.instance_methods + Enumerable.instance_methods).map { |m| m.to_sym } - EXCLUDED_METHODS
+    DELEGATED_METHODS = (Array.instance_methods + Enumerable.instance_methods).map(&:to_sym) - EXCLUDED_METHODS
     def_delegators :@items, *DELEGATED_METHODS
 
     def initialize
       @items = []
     end
@@ -63,9 +61,7 @@
       @items.each do |item|
         @mapping[item.identifier] = item
       end
       @mapping.freeze
     end
-
   end
-
 end