applies new string literal convention in actioncable/lib

The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.

4 files changed, 17 insertions, 17 deletions

diff --git a/actioncable/lib/action_cable/subscription_adapter/async.rb b/actioncable/lib/action_cable/subscription_adapter/async.rb
index 10b3ac8cd8..46819dbfec 100644
--- a/actioncable/lib/action_cable/subscription_adapter/async.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/async.rb
@@ -1,4 +1,4 @@
-require 'action_cable/subscription_adapter/inline'
+require "action_cable/subscription_adapter/inline"
 
 module ActionCable
   module SubscriptionAdapter
diff --git a/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb b/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb
index 4735a4bfa8..bcd46d2a0e 100644
--- a/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb
@@ -1,9 +1,9 @@
-require 'thread'
+require "thread"
 
-gem 'em-hiredis', '~> 0.3.0'
-gem 'redis', '~> 3.0'
-require 'em-hiredis'
-require 'redis'
+gem "em-hiredis", "~> 0.3.0"
+gem "redis", "~> 3.0"
+require "em-hiredis"
+require "redis"
 
 EventMachine.epoll  if EventMachine.epoll?
 EventMachine.kqueue if EventMachine.kqueue?
diff --git a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
index 66c7852f6e..2637bfbea3 100644
--- a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
@@ -1,6 +1,6 @@
-gem 'pg', '~> 0.18'
-require 'pg'
-require 'thread'
+gem "pg", "~> 0.18"
+require "pg"
+require "thread"
 
 module ActionCable
   module SubscriptionAdapter
@@ -33,7 +33,7 @@ module ActionCable
           pg_conn = ar_conn.raw_connection
 
           unless pg_conn.is_a?(PG::Connection)
-            raise 'ActiveRecord database must be Postgres in order to use the Postgres ActionCable storage adapter'
+            raise "ActiveRecord database must be Postgres in order to use the Postgres ActionCable storage adapter"
           end
 
           yield pg_conn
diff --git a/actioncable/lib/action_cable/subscription_adapter/redis.rb b/actioncable/lib/action_cable/subscription_adapter/redis.rb
index 65434f7107..62bd284a6b 100644
--- a/actioncable/lib/action_cable/subscription_adapter/redis.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/redis.rb
@@ -1,7 +1,7 @@
-require 'thread'
+require "thread"
 
-gem 'redis', '~> 3.0'
-require 'redis'
+gem "redis", "~> 3.0"
+require "redis"
 
 module ActionCable
   module SubscriptionAdapter
@@ -72,7 +72,7 @@ module ActionCable
             conn.without_reconnect do
               original_client = conn.client
 
-              conn.subscribe('_action_cable_internal') do |on|
+              conn.subscribe("_action_cable_internal") do |on|
                 on.subscribe do |chan, count|
                   @subscription_lock.synchronize do
                     if count == 1
@@ -111,7 +111,7 @@ module ActionCable
               return if @thread.nil?
 
               when_connected do
-                send_command('unsubscribe')
+                send_command("unsubscribe")
                 @raw_client = nil
               end
             end
@@ -123,13 +123,13 @@ module ActionCable
             @subscription_lock.synchronize do
               ensure_listener_running
               @subscribe_callbacks[channel] << on_success
-              when_connected { send_command('subscribe', channel) }
+              when_connected { send_command("subscribe", channel) }
             end
           end
 
           def remove_channel(channel)
             @subscription_lock.synchronize do
-              when_connected { send_command('unsubscribe', channel) }
+              when_connected { send_command("unsubscribe", channel) }
             end
           end