Stickler errors fixed in application_controller.rb

Gemfile

@@ -52,38 +52,31 @@ gem 'faker'
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]
 
-gem 'devise'
-
-gem 'omniauth-facebook'
-
 group :development, :test do
   gem 'factory_bot_rails'
   gem 'rspec-rails'
   gem 'shoulda-matchers'
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: %i[mri mingw x64_mingw]
-
   gem 'dotenv-rails', require: 'dotenv/rails-now'
-
 end
 
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
   gem 'listen', '>= 3.0.5', '< 3.2'
-  gem 'web-console', '>= 3.3.0'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'rubocop'
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
-
-  gem 'rubocop'
+  gem 'web-console', '>= 3.3.0'
 end
 
 group :test do
   # Adds support for Capybara system testing and selenium driver
   gem 'capybara'
-  gem 'launchy'
   gem 'capybara-webkit'
-  gem 'selenium-webdriver'
-  gem 'rspec-collection_matchers'
   gem 'database_cleaner'
+  gem 'launchy'
+  gem 'rspec-collection_matchers'
+  gem 'selenium-webdriver'
 end

Gemfile.lock

@@ -45,6 +45,7 @@ GEM
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     arel (9.0.0)
+    ast (2.4.0)
     bcrypt (3.1.13)
     bindex (0.8.1)
     bootsnap (1.4.4)
@@ -104,6 +105,7 @@ GEM
     hashie (3.6.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
+    jaro_winkler (1.5.3)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
     jquery-rails (4.3.5)
@@ -152,6 +154,9 @@ GEM
       oauth2 (~> 1.1)
       omniauth (~> 1.9)
     orm_adapter (0.5.0)
+    parallel (1.17.0)
+    parser (2.6.4.0)
+      ast (~> 2.4.0)
     pg (1.1.4)
     public_suffix (3.1.1)
     puma (3.12.1)
@@ -182,6 +187,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
+    rainbow (3.0.0)
     rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
@@ -209,6 +215,14 @@ GEM
       rspec-mocks (~> 3.8.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.2)
+    rubocop (0.74.0)
+      jaro_winkler (~> 1.5.1)
+      parallel (~> 1.10)
+      parser (>= 2.6)
+      rainbow (>= 2.2.2, < 4.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 1.7)
+    ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
     rubyzip (1.2.3)
     sass (3.7.4)
@@ -250,6 +264,7 @@ GEM
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)
+    unicode-display_width (1.6.0)
     warden (1.2.8)
       rack (>= 2.0.6)
     web-console (3.7.0)
@@ -289,6 +304,7 @@ DEPENDENCIES
   rails (~> 5.2.3)
   rspec-collection_matchers
   rspec-rails
+  rubocop
   sass-rails (~> 5.0)
   selenium-webdriver
   shoulda-matchers

app/controllers/application_controller.rb

@@ -13,8 +13,9 @@ class ApplicationController < ActionController::Base
   before_action :configure_permitted_parameters, if: :devise_controller?
 
   protected
-    def configure_permitted_parameters
-      devise_parameter_sanitizer.permit(:sign_up, keys: [:name, :username, :gender, :date_of_birth, :nationality])
-      devise_parameter_sanitizer.permit(:account_update, keys: [:name, :username, :gender, :date_of_birth, :nationality])
-    end
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.permit(:sign_up, keys: %I[name username gender date_of_birth nationality])
+    devise_parameter_sanitizer.permit(:account_update, keys: %I[name username gender date_of_birth nationality])
+  end
 end