Sha256: 68b3d59f8d69690e868670a9553139fd55ce589355a6b626f139019698d0efc4
Contents?: true
Size: 1.26 KB
Versions: 4
Compression:
Stored size: 1.26 KB
Contents
# encoding: utf-8
module RuboCop
module Cop
module Metrics
# This cop checks if the length a class exceeds some maximum value.
# Comment lines can optionally be ignored.
# The maximum allowed length is configurable.
class ClassLength < Cop
include CodeLength
def on_class(node)
check_code_length(node)
end
private
def message(length, max_length)
format('Class definition is too long. [%d/%d]', length, max_length)
end
def code_length(node)
class_body_line_numbers = line_range(node).to_a[1...-1]
target_line_numbers = class_body_line_numbers -
line_numbers_of_inner_classes(node)
target_line_numbers.reduce(0) do |length, line_number|
source_line = processed_source[line_number]
next length if irrelevant_line(source_line)
length + 1
end
end
def line_numbers_of_inner_classes(node)
line_numbers = Set.new
node.each_descendant(:class, :module) do |inner_node|
line_range = line_range(inner_node)
line_numbers.merge(line_range)
end
line_numbers.to_a
end
end
end
end
end
Version data entries
4 entries across 4 versions & 2 rubygems