Making Rubocopy happy.

app/controllers/counter_controller.rb

@@ -1,9 +1,12 @@
+# frozen_string_literal: true
+
 class CounterController < ApplicationController
   before_action :associate!
 
   def show; end
 
   private
+
   def associate!
     redirect_to cluster_path unless session[:cluster]
   end

app/helpers/application_helper.rb

@@ -2,7 +2,7 @@
 
 module ApplicationHelper
   def component(component_name, locals = {}, &block)
-    name = component_name.split("_").first
+    name = component_name.split('_').first
     render("components/#{name}/#{component_name}", locals, &block)
   end
 

app/helpers/cluster_helper.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 module ClusterHelper
 end

app/helpers/counter_helper.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 module CounterHelper
 end

lib/generators/component_generator.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Generator for building scaffolding frontend components.
 # e.g. rails g component NAME
 class ComponentGenerator < Rails::Generators::Base

test/controllers/cluster_controller_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class ClusterControllerTest < ActionDispatch::IntegrationTest

test/controllers/counter_controller_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class CounterControllerTest < ActionDispatch::IntegrationTest