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ipaddress-gem/ipaddress

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lib/ipaddress/ipv6.rb

Summary

Maintainability
C
1 day
Test Coverage
F
41%

Class IPv6 has 40 methods (exceeds 20 allowed). Consider refactoring.
Open

  class IPv6 
    
    include IPAddress
    include Enumerable  
    include Comparable
Severity: Minor
Found in lib/ipaddress/ipv6.rb - About 5 hrs to fix

    Method compress_address has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
    Open

        def compress_address
      str = @groups.map{|i| i.to_s 16}.join ":"
      loop do
        break if str.sub!(/\A0:0:0:0:0:0:0:0\Z/, '::')
        break if str.sub!(/\b0:0:0:0:0:0:0\b/, ':')
    Severity: Minor
    Found in lib/ipaddress/ipv6.rb - About 3 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 a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def initialize(str)
      raise ArgumentError, "Nil IP" unless str
      ip, netmask = str.split("/")

      if str =~ /:.+\./
    Severity: Minor
    Found in lib/ipaddress/ipv6.rb - About 35 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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