Sha256: ac1ac8915cfc4fab8d666f9ed41cf50a85ea296b733fed0f7bee40ce578479ee
Contents?: true
Size: 1.03 KB
Versions: 21
Compression:
Stored size: 1.03 KB
Contents
# encoding: utf-8
module RuboCop
module Cop
module Metrics
# This cop checks that the cyclomatic complexity of methods is not higher
# than the configured maximum. The cyclomatic complexity is the number of
# linearly independent paths through a method. The algorithm counts
# decision points and adds one.
#
# An if statement (or unless or ?:) increases the complexity by one. An
# else branch does not, since it doesn't add a decision point. The &&
# operator (or keyword and) can be converted to a nested if statement,
# and ||/or is shorthand for a sequence of ifs, so they also add one.
# Loops can be said to have an exit condition, so they add one.
class CyclomaticComplexity < Cop
include MethodComplexity
MSG = 'Cyclomatic complexity for %s is too high. [%d/%d]'
COUNTED_NODES = [:if, :while, :until, :for, :rescue, :when, :and, :or]
private
def complexity_score_for(_node)
1
end
end
end
end
end
Version data entries
21 entries across 21 versions & 2 rubygems