lib/picky/extensions/symbol.rb in picky-0.9.0 vs lib/picky/extensions/symbol.rb in picky-0.9.1

@@ -3,32 +3,32 @@
 class Symbol
   
   # :keys.subtokens    # => [:keys, :key, :ke, :k]
   # :keys.subtokens(2) # => [:keys, :key, :ke]
   #
-  def subtokens down_to_length = 1
+  def subtokens from_length = 1
     sub = self.id2name
     
     size = sub.size
-    down_to_length = size + down_to_length if down_to_length < 0
-    down_to_length = size if size < down_to_length
+    from_length = size + from_length if from_length < 0
+    from_length = size if size < from_length
     
     result = [self]
-    size.downto(down_to_length + 1) { result << sub.chop!.intern }
+    size.downto(from_length + 1) { result << sub.chop!.intern }
     result
   end
   
   # TODO Duplicate code.
   #
-  def each_subtoken down_to_length = 1
+  def each_subtoken from_length = 1
     sub = self.id2name
     
     size = sub.size
-    down_to_length = size + down_to_length + 1 if down_to_length < 0
-    down_to_length = size if size < down_to_length
-    down_to_length = 1 if down_to_length < 1
+    from_length = size + from_length + 1 if from_length < 0
+    from_length = size if size < from_length
+    from_length = 1 if from_length < 1
     
     yield self
-    size.downto(down_to_length + 1) { yield sub.chop!.intern }
+    size.downto(from_length + 1) { yield sub.chop!.intern }
   end
   
 end
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