lib/codependency/node.rb in codependency-0.3.0 vs lib/codependency/node.rb in codependency-0.3.1

@@ -1,7 +1,5 @@
-require 'pathname'
-
 module Codependency
   class Node
     def initialize( filename, parser )
       raise Errno::ENOENT, filename unless File.exist?( filename )
       @filename = filename
@@ -12,31 +10,17 @@
     ##
     # all of this node's edges
     def edges
       @edges ||= begin
         parser.parse( filename ).map do |f|
-          dirname.join( "#{f}#{extname}" ).to_s
+          "#{f}#{File.extname( filename )}"
         end
       end
     end
 
     ##
     # a string representing this node's edges, formatted for `tsort`.
     def dependencies
       edges.map { |edge| [ filename, edge ] }.flatten.join ' '
-    end
-
-    protected
-
-    def dirname
-      path.dirname
-    end
-
-    def extname
-      path.extname
-    end
-
-    def path
-      @path ||= Pathname.new filename
     end
   end
 end