lib/picky/extensions/array.rb in picky-1.0.0 vs lib/picky/extensions/array.rb in picky-1.1.0

@@ -33,9 +33,11 @@
   # Will raise if encounters not to_s-able element.
   #
   def sort_by_levenshtein! from
     from = from.to_s
     sort! do |this, that|
+      # TODO Cache for speed?
+      #
       Text::Levenshtein.distance(this.to_s, from) <=> Text::Levenshtein.distance(that.to_s, from)
     end
   end
 
 end
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