add rubocop gem

Author: oroth8

.rubocop.yml

@@ -0,0 +1,28 @@
+AllCops:
+  TargetRubyVersion: 3.3.0
+  NewCops: enable
+  Exclude:
+    - 'bin/**/*'
+    - 'vendor/**/*'
+    - 'tmp/**/*'
+    - 'coverage/**/*'
+
+Style/Documentation:
+  Enabled: false
+
+Layout/LineLength:
+  Max: 100
+
+Metrics/BlockLength:
+  Exclude:
+    - 'spec/**/*_spec.rb'
+    - 'decanter.gemspec'
+
+Metrics/MethodLength:
+  Max: 15
+
+Metrics/AbcSize:
+  Max: 20
+
+Style/StringLiterals:
+  EnforcedStyle: single_quotes 

Gemfile.lock

@@ -84,6 +84,7 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
+    ast (2.4.3)
     base64 (0.2.0)
     bigdecimal (3.1.7)
     builder (3.2.4)
@@ -105,6 +106,8 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.7.2)
+    language_server-protocol (3.17.0.4)
+    lint_roller (1.1.0)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -131,6 +134,11 @@ GEM
       racc (~> 1.4)
     nokogiri (1.16.4-x86_64-linux)
       racc (~> 1.4)
+    parallel (1.26.3)
+    parser (3.3.7.4)
+      ast (~> 2.4.1)
+      racc
+    prism (1.4.0)
     psych (5.1.2)
       stringio
     racc (1.7.3)
@@ -171,9 +179,11 @@ GEM
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
+    rainbow (3.1.1)
     rake (12.3.3)
     rdoc (6.6.3.1)
       psych (>= 4.0.0)
+    regexp_parser (2.10.0)
     reline (0.5.5)
       io-console (~> 0.5)
     rspec-core (3.9.3)
@@ -193,6 +203,21 @@ GEM
       rspec-mocks (~> 3.9.0)
       rspec-support (~> 3.9.0)
     rspec-support (3.9.4)
+    rubocop (1.75.2)
+      json (~> 2.3)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.44.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.44.0)
+      parser (>= 3.3.7.2)
+      prism (~> 1.4)
+    ruby-progressbar (1.13.0)
     simplecov (0.15.1)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
@@ -203,6 +228,9 @@ GEM
     timeout (0.4.3)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
+    unicode-display_width (3.1.4)
+      unicode-emoji (~> 4.0, >= 4.0.4)
+    unicode-emoji (4.0.4)
     webrick (1.8.1)
     websocket-driver (0.7.7)
       base64
@@ -221,6 +249,7 @@ DEPENDENCIES
   dotenv
   rake (~> 12.0)
   rspec-rails (~> 3.9)
+  rubocop (~> 1.59)
   simplecov (~> 0.15.1)
 
 BUNDLED WITH

Rakefile

@@ -1 +1,8 @@
 require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+require "rubocop/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+RuboCop::RakeTask.new
+
+task default: [:spec, :rubocop]

decanter.gemspec

@@ -16,23 +16,29 @@ Gem::Specification.new do |spec|
 
   # Prevent pushing this gem to RubyGems.org by setting 'allowed_push_host', or
   # delete this section to allow pushing this gem to any host.
-  raise 'RubyGems 2.0 or newer is required to protect against public gem pushes.' unless spec.respond_to?(:metadata)
+  unless spec.respond_to?(:metadata)
+    raise 'RubyGems 2.0 or newer is required to protect against public gem pushes.'
+  end
 
   spec.metadata['allowed_push_host'] = 'https://rubygems.org'
 
-  spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
+  spec.files = `git ls-files -z`.split("\x0").reject do |f|
+    f.match(%r{^(test|spec|features)/})
+  end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'rails', '>= 7.1.3.2'
   spec.add_dependency 'actionpack', '>= 7.1.3.2'
   spec.add_dependency 'activesupport'
+  spec.add_dependency 'rails', '>= 7.1.3.2'
   spec.add_dependency 'rails-html-sanitizer', '>= 1.0.4'
 
   spec.add_development_dependency 'bundler', '~> 2.4.22'
   spec.add_development_dependency 'dotenv'
   spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'rspec-rails', '~> 3.9'
+  spec.add_development_dependency 'rubocop', '~> 1.59'
   spec.add_development_dependency 'simplecov', '~> 0.15.1'
+  spec.metadata['rubygems_mfa_required'] = 'true'
 end