Initial release of Discourse

lib/slug.rb

@@ -0,0 +1,30 @@
+# encoding: utf-8
+
+# Generates a slug. This is annoying beacuse it's duplicating what the javascript 
+# does, but on the other hand slugs are never matched so it's okay if they differ
+# a little.
+module Slug
+
+  def self.for(string)
+
+    str = string.dup
+    str.gsub!(/^\s+|\s+$/, '')
+    str.downcase!
+
+    from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;."
+    to   = "aaaaeeeeiiiioooouuuunc-------"
+
+    idx = 0
+    from.each_char do |c|
+      str.gsub!(c, to[idx])
+      idx += 1
+    end
+
+    str.gsub!(/[^a-z0-9 -]/, '')
+    str.gsub!(/\s+/, '-')
+    str.gsub!(/\-+/, '-')
+
+    str
+  end
+
+end