class RuboCop::Rails::Plugin

def about
  LintRoller::About.new(
    name: 'rubocop-rails',
    version: Version::STRING,
    homepage: 'https://github.com/rubocop/rubocop-rails',
    description: 'A RuboCop extension focused on enforcing Rails best practices and coding conventions.'
  )
end

def rules(_context)
  project_root = Pathname.new(__dir__).join('../../..')
  ConfigObsoletion.files << project_root.join('config', 'obsoletion.yml')
  # FIXME: This is a dirty hack relying on a private constant to prevent
  # "Warning: AllCops does not support TargetRailsVersion parameter".
  # It should be updated to a better design in the future.
  without_warnings do
    ConfigValidator.const_set(:COMMON_PARAMS, ConfigValidator::COMMON_PARAMS.dup << 'TargetRailsVersion')
  end
  LintRoller::Rules.new(type: :path, config_format: :rubocop, value: project_root.join('config', 'default.yml'))
end

def supported?(context)
  context.engine == :rubocop
end

def without_warnings
  original_verbose = $VERBOSE
  $VERBOSE = nil
  yield
ensure
  $VERBOSE = original_verbose
end