lib/usaidwat/ext/string.rb in usaidwat-1.0.1 vs lib/usaidwat/ext/string.rb in usaidwat-1.1.0

@@ -1,17 +1,19 @@
+require 'rainbow'
+
 class String
   def truncate(width)
     self[0, width]
   end
 
-  def convert_entities
-    self.gsub(/&gt;/, '>').gsub(/&lt;/, '<').gsub(/&amp;/, '&')
-  end
-
   def pluralize(n, suffix = 's', singular_suffix = '')
     if n == 1
       self + singular_suffix
     else
       self + suffix
     end
+  end
+
+  def highlight(pattern)
+    gsub(/#{pattern}/i) { |m| Rainbow(m).red }
   end
 end