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bf4/metric_fu

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lib/metric_fu/data_structures/location.rb

Summary

Maintainability
A
1 hr
Test Coverage

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

    def self.get(file_path, class_name, method_name)
      # This could be more 'confident' using Maybe, but we want it to be as fast as possible
      file_path_copy = file_path == nil ? nil : file_path.clone
      class_name_copy = class_name == nil ? nil : class_name.clone
      method_name_copy = method_name == nil ? nil : method_name.clone
Severity: Minor
Found in lib/metric_fu/data_structures/location.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 for has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def self.for(class_or_method_name)
      class_or_method_name = strip_modules(class_or_method_name)
      if(class_or_method_name)
        begin
          match = class_or_method_name.match(/(.*)((\.|\#|\:\:[a-z])(.+))/)
Severity: Minor
Found in lib/metric_fu/data_structures/location.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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