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lib/haml/attribute_parser.rb

Summary

Maintainability
A
3 hrs
Test Coverage
A
98%

Method each_attr has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

    def each_attr(tokens)
      attr_tokens = []
      open_tokens = Hash.new { |h, k| h[k] = 0 }

      tokens.each do |token|
Severity: Minor
Found in lib/haml/attribute_parser.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 each_attr has 33 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def each_attr(tokens)
      attr_tokens = []
      open_tokens = Hash.new { |h, k| h[k] = 0 }

      tokens.each do |token|
Severity: Minor
Found in lib/haml/attribute_parser.rb - About 1 hr to fix

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

        def parse_key!(tokens)
      _, type, str = tokens.shift
      case type
      when :on_sp
        parse_key!(tokens)
    Severity: Minor
    Found in lib/haml/attribute_parser.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

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