class RuboCop::Cop::Sequoiacap::RailsControllerRenderShorthand

Constants

MSG

Public Instance Methods

autocorrect(node) click to toggle source
# File lib/rubocop/cop/sequoiacap/rails_controller_render_shorthand.rb, line 27
def autocorrect(node)
  @autocorrect[node]
end
investigate(*) click to toggle source
# File lib/rubocop/cop/sequoiacap/rails_controller_render_shorthand.rb, line 23
def investigate(*)
  @autocorrect = {}
end
on_send(node) click to toggle source
# File lib/rubocop/cop/sequoiacap/rails_controller_render_shorthand.rb, line 31
def on_send(node)
  option_pairs = render_with_options?(node)
  return unless option_pairs
    option_pairs.each do |pair|
      value_node = action_key?(pair)
      if value_node
        comma = option_pairs.length > 1 ? ', ' : ''
        corrected_source = node.source
                               .sub(/#{pair.source}(,\s*)?/, '')
                               .sub('render ', "render '#{str(value_node)}'#{comma}")

        @autocorrect[node] = lambda do |corrector|
          corrector.replace(node.source_range, corrected_source)
        end
        add_offense(node, location: :expression, message: "Use `#{corrected_source}` instead")
      end
    end
end