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lib/rubocop/cop/mixin/trailing_comma.rb

Summary

Maintainability
A
1 hr
Test Coverage
A
98%

Method check has 5 arguments (exceeds 4 allowed). Consider refactoring.
Open

      def check(node, items, kind, begin_pos, end_pos)
Severity: Minor
Found in lib/rubocop/cop/mixin/trailing_comma.rb - About 35 mins to fix

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

          def heredoc?(node)
        return false unless node.is_a?(RuboCop::AST::Node)
        return true if node.loc.respond_to?(:heredoc_body)

        return heredoc_send?(node) if node.send_type?
    Severity: Minor
    Found in lib/rubocop/cop/mixin/trailing_comma.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

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

          def elements(node)
        return node.children unless node.call_type?

        node.arguments.flat_map do |argument|
          # For each argument, if it is a multi-line hash without braces,
    Severity: Minor
    Found in lib/rubocop/cop/mixin/trailing_comma.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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