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Contents
# encoding: utf-8
module RuboCop
module Cop
# This module handles measurement and reporting of complexity in methods.
module MethodComplexity
include OnMethodDef
include ConfigurableMax
private
def on_method_def(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.ceil
end
end
def complexity(node)
node.each_node(self.class::COUNTED_NODES).reduce(1) do |score, n|
score + complexity_score_for(n)
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems