1 files changed, 9 insertions, 9 deletions
diff --git a/actioncable/lib/action_cable/connection/subscriptions.rb b/actioncable/lib/action_cable/connection/subscriptions.rb
index 6051818bfb..9060183249 100644
--- a/actioncable/lib/action_cable/connection/subscriptions.rb
+++ b/actioncable/lib/action_cable/connection/subscriptions.rb
@@ -1,4 +1,4 @@
-require 'active_support/core_ext/hash/indifferent_access'
+require "active_support/core_ext/hash/indifferent_access"
 
 module ActionCable
   module Connection
@@ -11,10 +11,10 @@ module ActionCable
       end
 
       def execute_command(data)
-        case data['command']
-        when 'subscribe'   then add data
-        when 'unsubscribe' then remove data
-        when 'message'     then perform_action data
+        case data["command"]
+        when "subscribe"   then add data
+        when "unsubscribe" then remove data
+        when "message"     then perform_action data
         else
           logger.error "Received unrecognized command in #{data.inspect}"
         end
@@ -23,7 +23,7 @@ module ActionCable
       end
 
       def add(data)
-        id_key = data['identifier']
+        id_key = data["identifier"]
         id_options = ActiveSupport::JSON.decode(id_key).with_indifferent_access
 
         subscription_klass = id_options[:channel].safe_constantize
@@ -37,7 +37,7 @@ module ActionCable
 
       def remove(data)
         logger.info "Unsubscribing from channel: #{data['identifier']}"
-        remove_subscription subscriptions[data['identifier']]
+        remove_subscription subscriptions[data["identifier"]]
       end
 
       def remove_subscription(subscription)
@@ -46,7 +46,7 @@ module ActionCable
       end
 
       def perform_action(data)
-        find(data).perform_action ActiveSupport::JSON.decode(data['data'])
+        find(data).perform_action ActiveSupport::JSON.decode(data["data"])
       end
 
       def identifiers
@@ -64,7 +64,7 @@ module ActionCable
         delegate :logger, to: :connection
 
         def find(data)
-          if subscription = subscriptions[data['identifier']]
+          if subscription = subscriptions[data["identifier"]]
             subscription
           else
             raise "Unable to find subscription with identifier: #{data['identifier']}"