lib/zenlish/wclasses/word_class.rb in zenlish-0.2.05 vs lib/zenlish/wclasses/word_class.rb in zenlish-0.2.06

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'rley'
 require_relative '../feature/feature_struct_def_bearer'
 
 module Zenlish
   module WClasses
@@ -27,21 +29,21 @@
 
       # Indicates whether all words from the word class have a single (uninflected)
       # form.
       # @return [FalseClass, TrueClass] true iff the words in the class are invariable.
       def invariable?
-        return true
+        true
       end
-      
+
       # @return [Module, NilClass]
       def extension
         nil
       end
-      
+
       protected
 
       def add_paradigm(anInflectionTable)
         @paradigms[anInflectionTable.name] = anInflectionTable
-      end      
+      end
     end # class
   end # module
-end # module
\ No newline at end of file
+end # module