Style fixes

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/index.rb b/lib/index.rb
index 328b74b..3e88a43 100644
--- a/lib/index.rb
+++ b/lib/index.rb
@@ -18,7 +18,7 @@ def threads_in_month(list, year, month, page)
         }
       },
       sort: {
-        date: 'desc',
+        date: 'desc'
       }
     }
   )
@@ -30,7 +30,7 @@ def most_recent(list, n)
     size: n,
     body: {
       sort: {
-        date: 'desc',
+        date: 'desc'
       }
     }
   )
@@ -40,7 +40,7 @@ def most_recent(list, n)
   else
     return result['hits']['hits']
   end
-rescue => e
+rescue => _e
   []
 end
 
@@ -58,7 +58,7 @@ def messages_in_month(list, year, month, page)
         }
       },
       sort: {
-        date: 'desc',
+        date: 'desc'
       }
     }
   )
@@ -99,7 +99,7 @@ def get_message_count_internal(list)
     size: 1,
     body: {}
   )['hits']['total']
-rescue => e
+rescue => _e
   '?'
 end
 
@@ -120,7 +120,7 @@ def get_message(list, hash)
 end
 
 def get_parent_data(list, parent_id)
-  return nil if parent_id == nil
+  return nil if parent_id.nil?
 
   parent = $es.search(
     index: 'ml-' + list,
@@ -135,7 +135,7 @@ def get_parent_data(list, parent_id)
 end
 
 def get_child_data(list, parent_id)
-  return nil if parent_id == nil
+  return nil if parent_id.nil?
 
   children = $es.search(
     index: 'ml-' + list,