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fluent/fluentd

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lib/fluent/config/parser.rb

Summary

Maintainability
B
5 hrs
Test Coverage

Method parse! has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
Open

      def parse!(allow_include, elem_name = nil, attrs = {}, elems = [])
        while line = @iterator.next
          line.force_encoding('UTF-8')
          @i += 1
          line.lstrip!
Severity: Minor
Found in lib/fluent/config/parser.rb - About 3 hrs 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 parse! has 33 lines of code (exceeds 25 allowed). Consider refactoring.
Open

      def parse!(allow_include, elem_name = nil, attrs = {}, elems = [])
        while line = @iterator.next
          line.force_encoding('UTF-8')
          @i += 1
          line.lstrip!
Severity: Minor
Found in lib/fluent/config/parser.rb - About 1 hr to fix

    Method process_include has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

          def process_include(attrs, elems, uri, allow_include = true)
        u = URI.parse(uri)
        if u.scheme == 'file' || u.path == uri  # file path
          path = u.path
          if path[0] != ?/
    Severity: Minor
    Found in lib/fluent/config/parser.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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