# frozen_string_literal: true

module RuboCop
  module Cop
    module Style
      # This cop checks for END blocks.
      #
      # @example
      #   # bad
      #   END { puts 'Goodbye!' }
      #
      #   # good
      #   at_exit { puts 'Goodbye!' }
      #
      class EndBlock < Cop
        MSG = 'Avoid the use of `END` blocks. ' \
              'Use `Kernel#at_exit` instead.'.freeze

        def on_postexe(node)
          add_offense(node, location: :keyword)
        end
      end
    end
  end
end