1 files changed, 6 insertions, 2 deletions
diff --git a/_site_build/_plugins/posts.rb b/_site_build/_plugins/posts.rb
index 75c1c18..41826dd 100644
--- a/_site_build/_plugins/posts.rb
+++ b/_site_build/_plugins/posts.rb
@@ -1,11 +1,15 @@
 require 'sanitize'
 
 module Jekyll
-  module TruncateFilter
+  module PostFilter
     def truncate(html, num_characters = 1000, indicator = ' [...]')
       '<p>' << Sanitize.clean(html).slice(Regexp.new(".{1,#{num_characters}}( |$)")).chomp(' ') << indicator << '</p>'
     end
+
+    def chomp_url(url, str = 'index.html')
+      url.chomp(str)
+    end
   end
 end
 
-Liquid::Template.register_filter(Jekyll::TruncateFilter)
+Liquid::Template.register_filter(Jekyll::PostFilter)