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activesupport/lib/active_support/core_ext/hash/conversions.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method process_hash has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

      def process_hash(value)
        if value.include?("type") && !value["type"].is_a?(Hash) && @disallowed_types.include?(value["type"])
          raise DisallowedType, value["type"]
        end
Severity: Minor
Found in activesupport/lib/active_support/core_ext/hash/conversions.rb - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method to_xml has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

  def to_xml(options = {})
    require "active_support/builder" unless defined?(Builder::XmlMarkup)

    options = options.dup
    options[:indent]  ||= 2
Severity: Minor
Found in activesupport/lib/active_support/core_ext/hash/conversions.rb - About 55 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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