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mongodb/mongo-ruby-driver

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lib/mongo/crypt/kms.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method validate_param has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

        def validate_param(key, opts, format_hint, required: true)
          value = opts.fetch(key)
          return nil if value.nil? && !required
          if value.nil?
            raise ArgumentError.new(
Severity: Minor
Found in lib/mongo/crypt/kms.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 validate_param has 30 lines of code (exceeds 25 allowed). Consider refactoring.
Open

        def validate_param(key, opts, format_hint, required: true)
          value = opts.fetch(key)
          return nil if value.nil? && !required
          if value.nil?
            raise ArgumentError.new(
Severity: Minor
Found in lib/mongo/crypt/kms.rb - About 1 hr to fix

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

            def validate_tls_options(options)
          opts = options || {}
          opts.each do |provider, provider_opts|
            if provider_opts[:ssl] == false || opts[:tls] == false
              raise ArgumentError.new(
    Severity: Minor
    Found in lib/mongo/crypt/kms.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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