lib/picky/extensions/symbol.rb in picky-0.12.1 vs lib/picky/extensions/symbol.rb in picky-0.12.2

@@ -1,24 +1,10 @@
 # Extending the Symbol class.
 #
 class Symbol
   
-  # :keys.subtokens    # => [:keys, :key, :ke, :k]
-  # :keys.subtokens(2) # => [:keys, :key, :ke]
-  #
-  def subtokens from_length = 1
-    sub = self.id2name
-    
-    size = sub.size
-    from_length = size + from_length if from_length < 0
-    from_length = size if size < from_length
-    
-    result = [self]
-    size.downto(from_length + 1) { result << sub.chop!.intern }
-    result
-  end
-  
-  # TODO Duplicate code.
+  # :keys.each_subtoken    # => yields each of [:keys, :key, :ke, :k]
+  # :keys.each_subtoken(2) # => yields each of [:keys, :key, :ke]
   #
   def each_subtoken from_length = 1
     sub = self.id2name
     
     size = sub.size
\ No newline at end of file