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library/rubygems/package/old.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method spec has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

  def spec
    verify

    return @spec if @spec
Severity: Minor
Found in library/rubygems/package/old.rb - About 1 hr 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 extract_files has 27 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def extract_files destination_dir
    verify

    errstr = "Error reading files from gem"
Severity: Minor
Found in library/rubygems/package/old.rb - About 1 hr to fix

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

      def extract_files destination_dir
    verify

    errstr = "Error reading files from gem"
    Severity: Minor
    Found in library/rubygems/package/old.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

    Method skip_ruby has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def skip_ruby io # :nodoc:
    loop do
      line = io.gets

      return if line.chomp == '__END__'
    Severity: Minor
    Found in library/rubygems/package/old.rb - About 25 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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