lib/postrank-uri.rb in postrank-uri-1.0.4 vs lib/postrank-uri.rb in postrank-uri-1.0.5

@@ -1,9 +1,10 @@
 # -*- encoding: utf-8 -*-
 
 require 'addressable/uri'
 require 'domainatrix'
+require 'digest/md5'
 require 'nokogiri'
 require 'yaml'
 
 module PostRank
   module URI
@@ -113,9 +114,13 @@
     end
 
     def clean(uri, string = true)
       uri = normalize(c18n(unescape(uri)))
       string ? uri.to_s : uri
+    end
+
+    def hash(uri)
+      Digest::MD5.hexdigest(clean(uri))
     end
 
     def normalize(uri)
       u = parse(uri)
       u.path = u.path.squeeze('/')
\ No newline at end of file