lib/workless/scalers/local.rb in workless-1.2.3 vs lib/workless/scalers/local.rb in workless-2.2.0

@@ -1,36 +1,37 @@
+# frozen_string_literal: true
+
 require 'rush'
 
 module Delayed
   module Workless
     module Scaler
       class Local < Base
-
         def self.executable_prefix
           if defined? Delayed::Compatibility.executable_prefix
             Delayed::Compatibility.executable_prefix
           else
             'script'
           end
         end
 
         def self.up
-          if self.workers == 0
-            Rush::Box.new[Rails.root].bash("#{executable_prefix}/delayed_job start -i workless", :background => true)
+          if workers == 0
+            Rush::Box.new[Rails.root].bash("#{executable_prefix}/delayed_job start -i workless", background: true)
             sleep 1
           end
           true
         end
 
         def self.down
-          if self.workers > 0 and jobs.count == 0
-            Rush::Box.new[Rails.root].bash("#{executable_prefix}/delayed_job stop -i workless", :background => true)
+          if workers > 0 && jobs.count == 0
+            Rush::Box.new[Rails.root].bash("#{executable_prefix}/delayed_job stop -i workless", background: true)
           end
           true
         end
 
         def self.workers
-          Rush::Box.new.processes.filter(:cmdline => /delayed_job start -i workless|delayed_job.workless/).size
+          Rush::Box.new.processes.filter(cmdline: /delayed_job start -i workless|delayed_job.workless/).size
         end
       end
     end
   end
 end