Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module InternalAffairs
      # Checks for redundant `send_node` method dispatch node.
      #
      # @example
      #
      #   # bad
      #   node.send_node.method_name
      #
      #   # good
      #   node.method_name
      #
      #   # bad
      #   node.send_node.receiver
      #
      #   # good
      #   node.receiver
      #
      class RedundantMethodDispatchNode < Base
        include RangeHelp
        extend AutoCorrector

        MSG = 'Remove the redundant `send_node`.'
        RESTRICT_ON_SEND = %i[method_name receiver].freeze

        # @!method dispatch_method(node)
        def_node_matcher :dispatch_method, <<~PATTERN
          (send $(send _ :send_node) _)
        PATTERN

        def on_send(node)
          return unless (dispatch_node = dispatch_method(node))

          range = range_between(dispatch_node.loc.dot.begin_pos, dispatch_node.loc.selector.end_pos)

          add_offense(range) do |corrector|
            corrector.remove(range)
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 2 rubygems

Version	Path
phillipug-foodie-0.1.0	.vendor/ruby/3.0.0/gems/rubocop-1.24.0/lib/rubocop/cop/internal_affairs/redundant_method_dispatch_node.rb
rubocop-1.24.0	lib/rubocop/cop/internal_affairs/redundant_method_dispatch_node.rb