remove errors

app/controllers/ajax/moderation_controller.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require 'errors'
-
 class Ajax::ModerationController < AjaxController
   def destroy_report
     params.require :id

app/controllers/ajax/question_controller.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 class Ajax::QuestionController < AjaxController
   def destroy
     params.require :question

app/controllers/ajax/relationship_controller.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 class Ajax::RelationshipController < AjaxController
   before_action :authenticate_user!
 

app/models/user/relationship/block.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 class User
   module Relationship
     module Block

app/models/user/relationship/follow.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 class User
   module Relationship
     module Follow

lib/errors.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Errors
   class Base < StandardError
     def status
@@ -5,7 +7,7 @@ module Errors
     end
 
     def code
-      @code ||= self.class.name.sub('Errors::', '').underscore
+      @code ||= self.class.name.sub("Errors::", "").underscore
     end
 
     def locale_code

lib/use_case/base.rb

@@ -2,7 +2,6 @@
 
 require "dry-initializer"
 require "types"
-require "errors"
 
 module UseCase
   class Base

lib/use_case/question/create.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 module UseCase
   module Question
     class Create < UseCase::Base

lib/use_case/question/destroy.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 module UseCase
   module Question
     class Destroy < UseCase::Base

lib/use_case/relationship/create.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 module UseCase
   module Relationship
     class Create < UseCase::Base

lib/use_case/relationship/destroy.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "errors"
-
 module UseCase
   module Relationship
     class Destroy < UseCase::Base

spec/lib/use_case/question/create_followers_spec.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "rails_helper"
-require "errors"
 
 describe UseCase::Question::CreateFollowers do
   subject do

spec/lib/use_case/question/create_spec.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "rails_helper"
-require "errors"
 
 describe UseCase::Question::Create do
   subject do

spec/lib/use_case/question/destroy_spec.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "rails_helper"
-require "errors"
 
 describe UseCase::Question::Destroy do
   subject do

spec/lib/use_case/relationship/create_spec.rb

@@ -2,8 +2,6 @@
 
 require "rails_helper"
 
-require "errors"
-
 describe UseCase::Relationship::Create do
   shared_examples_for "valid relationship type" do
     context "target_user is source_user" do

spec/lib/use_case/relationship/destroy_spec.rb

@@ -2,8 +2,6 @@
 
 require "rails_helper"
 
-require "errors"
-
 describe UseCase::Relationship::Destroy do
   shared_examples_for "valid relationship type" do
     its([:status]) { is_expected.to eq(204) }