Reinstate Rubocop

.github/workflows/lint.yml → .github/workflows/check.yml

@@ -1,11 +1,11 @@
-name: Lint
+name: Check
 
 on:
   push:
 
 jobs:
-  lint:
-    name: Standard Lint
+  check:
+    name: Check code
     runs-on: ubuntu-latest
 
     steps:
@@ -15,5 +15,7 @@ jobs:
       with:
         ruby-version: "3.3.1"
         bundler-cache: true
-    - name: Run the lint task
+    - name: Lint with StandardRB
       run: bundle exec rake standard
+    - name: Lint with Rubocop
+      run: bundle exec rake rubocop

.rubocop.yml

@@ -0,0 +1,17 @@
+require:
+  - standard
+  - standard-custom
+  - standard-performance
+  - rubocop-performance
+  - rubocop-rake
+  - rubocop-minitest
+
+inherit_gem:
+  standard: config/base.yml
+  standard-custom: config/base.yml
+  standard-performance: config/base.yml
+
+AllCops:
+  TargetRubyVersion: 2.5
+  SuggestExtensions: false
+  NewCops: enable

Gemfile

@@ -11,6 +11,9 @@ group :test do
 end
 
 group :check do
+  gem "rubocop", "~> 1.62.1", require: false
+  gem "rubocop-minitest", "~> 0.33.0", require: false
+  gem "rubocop-rake", "~> 0.6.0", require: false
   gem "standard", "~> 1.0", require: false
   gem "steep", "~> 1.6.0", require: false
 end

Rakefile

@@ -10,4 +10,4 @@ Dir.glob(File.join(__dir__ || Dir.pwd, "tasks", "*.rake")) { |f| import f }
 task default: [:test, :check]
 
 desc "Run checks"
-task check: [:standard, :"steep:check"]
+task check: [:standard, :rubocop, :"steep:check"]

tasks/rubocop.rake

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# @type self: Rake::DSL
+
+require "rubocop/rake_task"
+
+RuboCop::RakeTask.new