Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module Style
      # This cop checks for trailing code after the method definition.
      #
      # NOTE: It always accepts endless method definitions that are basically on the same line.
      #
      # @example
      #   # bad
      #   def some_method; do_stuff
      #   end
      #
      #   def f(x); b = foo
      #     b[c: x]
      #   end
      #
      #   # good
      #   def some_method
      #     do_stuff
      #   end
      #
      #   def f(x)
      #     b = foo
      #     b[c: x]
      #   end
      #
      #   def endless_method = do_stuff
      #
      class TrailingBodyOnMethodDefinition < Base
        include Alignment
        include TrailingBody
        extend AutoCorrector

        MSG = "Place the first line of a multi-line method definition's " \
              'body on its own line.'

        def on_def(node)
          return unless trailing_body?(node)
          return if node.endless?

          add_offense(first_part_of(node.body)) do |corrector|
            LineBreakCorrector.correct_trailing_body(
              configured_width: configured_indentation_width,
              corrector: corrector,
              node: node,
              processed_source: processed_source
            )
          end
        end
        alias on_defs on_def
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rubocop-1.12.1	lib/rubocop/cop/style/trailing_body_on_method_definition.rb
rubocop-1.12.0	lib/rubocop/cop/style/trailing_body_on_method_definition.rb