gc_ruboconfig

GoCardless's shared Rubocop configuration, conforming to our house style.

This gem provides a comprehensive set of Ruby style guidelines and linting rules, including support for:

• Core Ruby best practices
• RSpec testing conventions
• Rails application patterns
• Performance optimizations
• Factory Bot usage

Add this line to your application's Gemfile:

gem 'gc_ruboconfig'

Then execute:

bundle install

The following Rubocop plugins will be automatically installed as dependencies:

• rubocop - Core Ruby linting
• rubocop-rspec - RSpec-specific rules
• rubocop-rails - Rails-specific rules
• rubocop-performance - Performance-focused rules
• rubocop-factory_bot - Factory Bot-specific rules
• rubocop-rspec_rails - RSpec Rails integration rules

Create a .rubocop.yml file in your project root and inherit from this gem:

inherit_gem:
  gc_ruboconfig: rubocop.yml

For Rails applications, also inherit the Rails-specific configuration:

inherit_gem:
  gc_ruboconfig:
    - rubocop.yml
    - rails.yml

If you're using Capybara for integration testing, include the Capybara configuration:

inherit_gem:
  gc_ruboconfig:
    - rubocop.yml
    - rails.yml
    - capybara.yml

For projects using Sorbet, you'll need to add rubocop-sorbet separately as it's not included in this gem:

# Gemfile
gem 'gc_ruboconfig'
gem 'rubocop-sorbet'

# .rubocop.yml
inherit_gem:
  gc_ruboconfig: rubocop.yml

plugins:
  - rubocop-sorbet

We welcome contributions! See CONTRIBUTING.md for guidelines on contributing to this project.

This gem follows semantic versioning. Breaking changes to Rubocop rules will result in a major version bump.

The gem is available as open source under the terms of the Apache License 2.0.

Releases are automated through GitHub Actions:

1. Update the version in gc_ruboconfig.gemspec
2. Update CHANGELOG.md with the changes
3. Create a tagged release on GitHub
4. The gem will be automatically built and published to RubyGems