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-rw-r--r--actioncable/lib/action_cable/connection/identification.rb7
1 files changed, 4 insertions, 3 deletions
diff --git a/actioncable/lib/action_cable/connection/identification.rb b/actioncable/lib/action_cable/connection/identification.rb
index c91a1d1fd7..cc544685dd 100644
--- a/actioncable/lib/action_cable/connection/identification.rb
+++ b/actioncable/lib/action_cable/connection/identification.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "set"
module ActionCable
@@ -6,11 +8,10 @@ module ActionCable
extend ActiveSupport::Concern
included do
- class_attribute :identifiers
- self.identifiers = Set.new
+ class_attribute :identifiers, default: Set.new
end
- class_methods do
+ module ClassMethods
# Mark a key as being a connection identifier index that can then be used to find the specific connection again later.
# Common identifiers are current_user and current_account, but could be anything, really.
#