lib/elasticsearch/git/model.rb in gitlab-elasticsearch-git-0.0.9 vs lib/elasticsearch/git/model.rb in gitlab-elasticsearch-git-0.0.10

@@ -13,13 +13,13 @@
         include Elasticsearch::Model
 
         env = if defined?(::Rails)
                 ::Rails.env.to_s
               else
-                "undefined"
+                nil
               end
 
-        index_name [self.name.downcase, 'index', env].join('-')
+        index_name [self.name.downcase, 'index', env].compact.join('-')
 
         settings \
           index: {
           analysis: {
             analyzer: {