Fixes #16: define constant only once

sul-dlss · Feb 5, 2015 · 6aa2594 · 6aa2594
1 parent f06f4c9
commit 6aa2594
Showing 1 changed file with 7 additions and 8 deletions.
diff --git a/lib/mods/nom_terminology.rb b/lib/mods/nom_terminology.rb
@@ -1,13 +1,12 @@
 module Mods
-  
+
   # from:  http://www.loc.gov/standards/mods/v3/mods-userguide-generalapp.html
-
-  LANG_ATTRIBS = ['script', 'transliteration']
-
-  if Nokogiri::VERSION < "1.6.6"
-    # Nokogiri 1.6.6 introduced lang as a built-in attribute
-    LANG_ATTRIBS += ['lang']
-  end
+
+  # Nokogiri 1.6.6 introduced lang as a built-in attribute
+  LANG_ATTRIBS = (Nokogiri::VERSION < "1.6.6") ?
+      ['script', 'transliteration', 'lang'] :
+      ['script', 'transliteration']
+
   LINKING_ATTRIBS = ['xlink', 'ID']
 
   DATE_ATTRIBS = ['encoding', 'point', 'keyDate', 'qualifier']