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ruby-rdf/rdf

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lib/rdf/format.rb

Summary

Maintainability
D
2 days
Test Coverage

Method content_type has a Cognitive Complexity of 40 (exceeds 5 allowed). Consider refactoring.
Open

    def self.content_type(type = nil, options = {})
      if type.nil?
        [@@content_type[self], @@content_types.map {
          |ct, cl| (cl.include?(self) && ct != @@content_type[self]) ?  ct : nil }].flatten.compact
      else
Severity: Minor
Found in lib/rdf/format.rb - About 6 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 each has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.
Open

    def self.each(file_name: nil,
                  file_extension: nil,
                  content_type: nil,
                  has_reader: false,
                  has_writer: false,
Severity: Minor
Found in lib/rdf/format.rb - About 4 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

Class Format has 24 methods (exceeds 20 allowed). Consider refactoring.
Open

  class Format
    extend ::Enumerable

    ##
    # Enumerates known RDF serialization format classes.
Severity: Minor
Found in lib/rdf/format.rb - About 2 hrs to fix

    Method each has 32 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        def self.each(file_name: nil,
                  file_extension: nil,
                  content_type: nil,
                  has_reader: false,
                  has_writer: false,
    Severity: Minor
    Found in lib/rdf/format.rb - About 1 hr to fix

      Method content_type has 30 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          def self.content_type(type = nil, options = {})
      if type.nil?
        [@@content_type[self], @@content_types.map {
          |ct, cl| (cl.include?(self) && ct != @@content_type[self]) ?  ct : nil }].flatten.compact
      else
      Severity: Minor
      Found in lib/rdf/format.rb - About 1 hr to fix

        Method for has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
        Open

            def self.for(*arg, &block)
      case arg.length
      when 0 then arg = nil
      when 1 then arg = arg.first
      else
        Severity: Minor
        Found in lib/rdf/format.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

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

            def self.reader(klass = nil, &block)
      case
        when klass
          @@readers[self] = klass
        when block_given?
        Severity: Minor
        Found in lib/rdf/format.rb and 1 other location - About 35 mins to fix
        lib/rdf/format.rb on lines 418..427

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 36.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

            def self.writer(klass = nil, &block)
      case
        when klass
          @@writers[self] = klass
        when block_given?
        Severity: Minor
        Found in lib/rdf/format.rb and 1 other location - About 35 mins to fix
        lib/rdf/format.rb on lines 375..384

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 36.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

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