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mongoid/mongoid

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lib/mongoid/relations/referenced/many_to_many.rb

Summary

Maintainability
B
5 hrs
Test Coverage

Class ManyToMany has 25 methods (exceeds 20 allowed). Consider refactoring.
Open

      class ManyToMany < Many

        # Appends a document or array of documents to the relation. Will set
        # the parent and update the index in the process.
        #
Severity: Minor
Found in lib/mongoid/relations/referenced/many_to_many.rb - About 2 hrs to fix

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

            def concat(documents)
          ids, docs, inserts = {}, [], []
          documents.each do |doc|
            next unless doc
            append(doc)
    Severity: Minor
    Found in lib/mongoid/relations/referenced/many_to_many.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 nullify has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

            def nullify
          target.each do |doc|
            execute_callback :before_remove, doc
          end
          unless __metadata.forced_nil_inverse?
    Severity: Minor
    Found in lib/mongoid/relations/referenced/many_to_many.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

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