lib/spicerack/array_index.rb
Perceived complexity for _deep_freeze_and_dup_object is too high. [7/6] Open
Open
def _deep_freeze_and_dup_object(obj)
if obj.is_a?(Module)
obj
elsif obj.respond_to?(:transform_values)
obj.transform_values(&method(:_deep_freeze_and_dup_object)).freeze- Read upRead up
- Exclude checks
This cop tries to produce a complexity score that's a measure of the
complexity the reader experiences when looking at a method. For that
reason it considers when nodes as something that doesn't add as much
complexity as an if or a &&. Except if it's one of those special
case/when constructs where there's no expression after case. Then
the cop treats it as an if/elsif/elsif... and lets all the when
nodes count. In contrast to the CyclomaticComplexity cop, this cop
considers else nodes as adding complexity.
Example:
def my_method # 1
if cond # 1
case var # 2 (0.8 + 4 * 0.2, rounded)
when 1 then func_one
when 2 then func_two
when 3 then func_three
when 4..10 then func_other
end
else # 1
do_something until a && b # 2
end # ===
end # 7 complexity points