Contents

# encoding: utf-8

module RuboCop
  module Cop
    # This module handles measurement and reporting of complexity in methods.
    module MethodComplexity
      include OnMethod
      include ConfigurableMax

      private

      def on_method(node, method_name, _args, _body)
        max = cop_config['Max']
        complexity = complexity(node)
        return unless complexity > max

        add_offense(node, :keyword,
                    format(self.class::MSG, method_name, complexity, max)) do
          self.max = complexity
        end
      end

      def complexity(node)
        c = 1
        on_node(self.class::COUNTED_NODES, node) do |n|
          c += complexity_score_for(n)
        end
        c
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rubocop-0.25.0	lib/rubocop/cop/mixin/method_complexity.rb