mongodb/mongo-ruby-driver

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lib/mongo/server/description.rb

Summary

Maintainability
C
7 hrs
Test Coverage

Class Description has 42 methods (exceeds 20 allowed). Consider refactoring.
Open

    class Description

      # Constant for reading arbiter info from config.
      #
      # @since 2.0.0
Severity: Minor
Found in lib/mongo/server/description.rb - About 5 hrs to fix

    Method server_type has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

          def server_type
            return :arbiter if arbiter?
            return :ghost if ghost?
            return :sharded if mongos?
            return :primary if primary?
    Severity: Minor
    Found in lib/mongo/server/description.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

    Avoid too many return statements within this method.
    Open

            return :other if other?
    Severity: Major
    Found in lib/mongo/server/description.rb - About 30 mins to fix

      Avoid too many return statements within this method.
      Open

              return :secondary if secondary?
      Severity: Major
      Found in lib/mongo/server/description.rb - About 30 mins to fix

        Avoid too many return statements within this method.
        Open

                return :standalone if standalone?
        Severity: Major
        Found in lib/mongo/server/description.rb - About 30 mins to fix

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