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toy/image_optim

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lib/image_optim/bin_resolver.rb

Summary

Maintainability
A
2 hrs
Test Coverage
A
92%

Method symlink_custom_bin! has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

    def symlink_custom_bin!(name)
      env_name = "#{name}_bin".upcase
      path = ENV.fetch(env_name, nil)
      return unless path
Severity: Minor
Found in lib/image_optim/bin_resolver.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 resolve! has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def resolve!(name)
      name = name.to_sym

      resolving(name) do
        path = symlink_custom_bin!(name) || full_path(name)
Severity: Minor
Found in lib/image_optim/bin_resolver.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 full_path has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def full_path(name)
      # PATHEXT is needed only for windows
      exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
      env_path.split(File::PATH_SEPARATOR).each do |dir|
        exts.each do |ext|
Severity: Minor
Found in lib/image_optim/bin_resolver.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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