lib/doing/completion/completion_string.rb in doing-2.1.58 vs lib/doing/completion/completion_string.rb in doing-2.1.60

@@ -1,11 +1,22 @@
 module Doing
   module Completion
     module StringUtils
+
+      ##
+      ## Get short description for command completion
+      ##
+      ## @return     [String] Short description
+      ##
       def short_desc
         split(/[,.]/)[0].sub(/ \(.*?\)?$/, '').strip
       end
 
+      ##
+      ## Truncate string from left
+      ##
+      ## @param      max   The maximum number of characters
+      ##
       def ltrunc(max)
         if length > max
           sub(/^.*?(.{#{max - 3}})$/, '...\1')
         else
           self