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core/process_mirror.rb

Summary

Maintainability
C
1 day
Test Coverage

Method initialize has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.
Open

        def initialize(env_or_cmd, *args)
          if options = Rubinius::Type.try_convert(args.last, ::Hash, :to_hash)
            args.pop
          end
Severity: Minor
Found in core/process_mirror.rb - About 6 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 initialize has 70 lines of code (exceeds 25 allowed). Consider refactoring.
Open

        def initialize(env_or_cmd, *args)
          if options = Rubinius::Type.try_convert(args.last, ::Hash, :to_hash)
            args.pop
          end
Severity: Major
Found in core/process_mirror.rb - About 2 hrs to fix

    Method convert_to_fd has 31 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

            def convert_to_fd(obj, target)
          case obj
          when ::Fixnum
            obj
          when :in
    Severity: Minor
    Found in core/process_mirror.rb - About 1 hr to fix

      Method convert_to_fd has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

              def convert_to_fd(obj, target)
          case obj
          when ::Fixnum
            obj
          when :in
      Severity: Minor
      Found in core/process_mirror.rb - About 45 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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