Upgraded RuboCop to 0.53.0.

Author: dblock

.rubocop_todo.yml

@@ -1,33 +1,47 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2017-10-09 10:22:52 -0500 using RuboCop version 0.41.2.
+# on 2018-03-14 14:57:44 -0400 using RuboCop version 0.53.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
+# Offense count: 1
+# Configuration parameters: Include.
+# Include: **/*.gemfile, **/Gemfile, **/gems.rb
+Bundler/DuplicatedGem:
+  Exclude:
+    - 'Gemfile'
+
 # Offense count: 1
 Metrics/AbcSize:
-  Max: 18
+  Max: 17
+
+# Offense count: 23
+# Configuration parameters: CountComments, ExcludedMethods.
+Metrics/BlockLength:
+  Max: 133
 
 # Offense count: 1
 Metrics/CyclomaticComplexity:
   Max: 9
 
-# Offense count: 1
-# Configuration parameters: AllowHeredoc, AllowURI, URISchemes.
-# URISchemes: http, https
-Metrics/LineLength:
-  Max: 87
-
 # Offense count: 1
 # Configuration parameters: CountComments.
 Metrics/MethodLength:
-  Max: 18
+  Max: 15
 
 # Offense count: 1
 Metrics/PerceivedComplexity:
-  Max: 11
+  Max: 10
+
+# Offense count: 2
+# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts, AllowedAcronyms.
+# AllowedAcronyms: CLI, DSL, ACL, API, ASCII, CPU, CSS, DNS, EOF, GUID, HTML, HTTP, HTTPS, ID, IP, JSON, LHS, QPS, RAM, RHS, RPC, SLA, SMTP, SQL, SSH, TCP, TLS, TTL, UDP, UI, UID, UUID, URI, URL, UTF8, VM, XML, XMPP, XSRF, XSS
+Naming/FileName:
+  Exclude:
+    - 'lib/grape-active_model_serializers.rb'
+    - 'spec/grape-active_model_serializers_spec.rb'
 
 # Offense count: 5
 Style/Documentation:
@@ -40,9 +54,14 @@ Style/Documentation:
     - 'lib/grape-active_model_serializers/options_builder.rb'
     - 'lib/grape-active_model_serializers/serializer_resolver.rb'
 
-# Offense count: 2
-# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts.
-Style/FileName:
+# Offense count: 1
+# Configuration parameters: MinBodyLength.
+Style/GuardClause:
   Exclude:
-    - 'lib/grape-active_model_serializers.rb'
-    - 'spec/grape-active_model_serializers_spec.rb'
+    - 'lib/grape-active_model_serializers/serializer_resolver.rb'
+
+# Offense count: 2
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
+# URISchemes: http, https
+Metrics/LineLength:
+  Max: 87

Gemfile

@@ -10,7 +10,7 @@ else
 end
 
 group :test do
-  gem 'sqlite3'
-  gem 'sequel', '~> 4.37', require: false
   gem 'ruby-grape-danger', '~> 0.1.0', require: false
+  gem 'sequel', '~> 4.37', require: false
+  gem 'sqlite3'
 end

Rakefile

@@ -11,4 +11,4 @@ end
 require 'rubocop/rake_task'
 RuboCop::RakeTask.new(:rubocop)
 
-task default: [:rubocop, :spec]
+task default: %i[rubocop spec]

grape-active_model_serializers.gemspec

@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'rack-test'
   gem.add_development_dependency 'rake'
   gem.add_development_dependency 'guard-rspec'
-  gem.add_development_dependency 'rubocop', '0.41.2'
+  gem.add_development_dependency 'rubocop', '0.53.0'
 end

lib/grape-active_model_serializers/endpoint_extension.rb

@@ -50,11 +50,9 @@ def render(resources, extra_options = {})
       resources
     end
 
-    def default_serializer_options
-    end
+    def default_serializer_options; end
 
-    def url_options
-    end
+    def url_options; end
   end
 
   Endpoint.send(:include, EndpointExtension)

lib/grape-active_model_serializers/options_builder.rb

@@ -7,15 +7,15 @@ def initialize(resource, env)
       end
 
       def options
-        @options ||= (
+        @options ||= begin
           options = endpoint_options
           options[:scope] = endpoint unless options.key?(:scope)
           options.merge!(default_root_options) unless options.key?(:root)
           options.merge!(meta_options)
           options.merge!(adapter_options)
           options.merge!(extra_options)
           options
-        )
+        end
       end
 
       private

spec/grape-active_model_serializers/error_formatter_spec.rb

@@ -4,7 +4,7 @@
 describe Grape::ErrorFormatter::ActiveModelSerializers do
   subject { Grape::ErrorFormatter::ActiveModelSerializers }
   let(:backtrace) { ['Line:1'] }
-  let(:options) { Hash.new }
+  let(:options) { {} }
   let(:env) { { 'api.endpoint' => app.endpoints.first } }
   let(:original_exception) { StandardError.new('oh noes!') }