lib/dwc-archive/classification_normalizer.rb in dwc-archive-0.9.10 vs lib/dwc-archive/classification_normalizer.rb in dwc-archive-0.9.11

@@ -70,25 +70,15 @@
         @vernacular_name_strings[name_string] = 1
       end
     end
 
     def name_strings(opts = {})
-      opts = { with_hash: false }.merge(opts)
-      if !!opts[:with_hash]
-        @name_strings
-      else
-        @name_strings.keys
-      end
+      process_strings(@name_strings, opts)
     end
 
     def vernacular_name_strings(opts = {})
-      opts = { with_hash: false }.merge(opts)
-      if !!opts[:with_hash]
-        @vernacular_name_strings
-      else
-        @vernacular_name_strings.keys
-      end
+      process_strings(@vernacular_name_strings, opts)
     end
 
     def normalize(opts = {})
       opts = { :with_canonical_names => true,
         :with_extensions => true }.merge(opts)
@@ -107,9 +97,18 @@
       end
       @normalized_data
     end
 
   private
+
+    def process_strings(strings, opts)
+      opts = { with_hash: false }.merge(opts)
+      if !!opts[:with_hash]
+        strings
+      else
+        strings.keys
+      end
+    end
 
     def get_canonical_name(a_scientific_name)
       if @with_canonical_names
         canonical_name = @parser.parse(a_scientific_name,
                                        :canonical_only => true)