lib/open_classes/array.rb in tbpgr_utils-0.0.2 vs lib/open_classes/array.rb in tbpgr_utils-0.0.3

@@ -2,16 +2,16 @@
 
 # =Array
 class Array
   # ==Arrays loop together
   def together
-    self.each {|f|fail TypeError, "you have to use [Array1, Array2, ...] | #{f.class} is invalid" unless f.class == Array}
-    self.first.each_with_index do |i_v, i|
+    each { |f|fail TypeError, "you have to use [Array1, Array2, ...] | #{f.class} is invalid" unless f.class == Array }
+    first.each_with_index do |i_v, i|
       eval_each = []
-      self.each_with_index do |j_v, j|
+      each_with_index do |j_v, j|
         eval_each << "self[#{j}][#{i}]"
       end
-      eval_each_str = eval_each.join(",")
+      eval_each_str = eval_each.join(',')
       instance_eval "yield(#{eval_each_str})"
     end
   end
 end