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Showing 48 of 48 total issues

Method parse_object has a Cognitive Complexity of 37 (exceeds 5 allowed). Consider refactoring.
Open

      def parse_object
        raise NestingError, "nesting of #@current_nesting is too deep" if
          @max_nesting.nonzero? && @current_nesting > @max_nesting
        result = @object_class.new
        delim = false
Severity: Minor
Found in extern/json/lib/json/pure/parser.rb - About 5 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

File generator.rb has 384 lines of code (exceeds 250 allowed). Consider refactoring.
Open

module JSON
  MAP = {
    "\x0" => '\u0000',
    "\x1" => '\u0001',
    "\x2" => '\u0002',
Severity: Minor
Found in extern/json/lib/json/pure/generator.rb - About 5 hrs to fix

    Method parse_string has a Cognitive Complexity of 31 (exceeds 5 allowed). Consider refactoring.
    Open

          def parse_string
        if scan(STRING)
          return '' if self[1].empty?
          string = self[1].gsub(%r((?:\\[\\bfnrt"/]|(?:\\u(?:[A-Fa-f\d]{4}))+|\\[\x20-\xff]))n) do |c|
            if u = UNESCAPE_MAP[$&[1]]
    Severity: Minor
    Found in extern/json/lib/json/pure/parser.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

    File parser.rb has 317 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    require 'strscan'

module JSON
  module Pure
    # This class implements the JSON parser that is used to parse a JSON string
    Severity: Minor
    Found in extern/json/lib/json/pure/parser.rb - About 3 hrs to fix

      File common.rb has 279 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      require 'json/version'
require 'json/generic_object'

module JSON
  class << self
      Severity: Minor
      Found in extern/json/lib/json/common.rb - About 2 hrs to fix

        Consider simplifying this complex logical expression.
        Open

                  if source.encoding == ::Encoding::ASCII_8BIT
            b = source[0, 4].bytes.to_a
            source =
              case
              when b.size >= 4 && b[0] == 0 && b[1] == 0 && b[2] == 0
        Severity: Critical
        Found in extern/json/lib/json/pure/parser.rb - About 2 hrs to fix

          Consider simplifying this complex logical expression.
          Open

                  if defined?(::Encoding)
          if source.encoding == ::Encoding::ASCII_8BIT
            b = source[0, 4].bytes.to_a
            source =
              case
          Severity: Critical
          Found in extern/json/lib/json/pure/parser.rb - About 2 hrs to fix

            Method configure has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
            Open

                    def configure(opts)
          if opts.respond_to?(:to_hash)
            opts = opts.to_hash
          elsif opts.respond_to?(:to_h)
            opts = opts.to_h
            Severity: Minor
            Found in extern/json/lib/json/pure/generator.rb - About 2 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 a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
            Open

                  def parse
        reset
        obj = nil
        if @quirks_mode
          while !eos? && skip(IGNORE)
            Severity: Minor
            Found in extern/json/lib/json/pure/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 parse_array has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
            Open

                  def parse_array
        raise NestingError, "nesting of #@current_nesting is too deep" if
          @max_nesting.nonzero? && @current_nesting > @max_nesting
        result = @array_class.new
        delim = false
            Severity: Minor
            Found in extern/json/lib/json/pure/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 dump has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
            Open

              def dump(obj, anIO = nil, limit = nil)
    if anIO and limit.nil?
      anIO = anIO.to_io if anIO.respond_to?(:to_io)
      unless anIO.respond_to?(:write)
        limit = anIO
            Severity: Minor
            Found in extern/json/lib/json/common.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 parse_object has 43 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                  def parse_object
        raise NestingError, "nesting of #@current_nesting is too deep" if
          @max_nesting.nonzero? && @current_nesting > @max_nesting
        result = @object_class.new
        delim = false
            Severity: Minor
            Found in extern/json/lib/json/pure/parser.rb - About 1 hr to fix

              Method convert_encoding has 42 lines of code (exceeds 25 allowed). Consider refactoring.
              Open

                    def convert_encoding(source)
        if source.respond_to?(:to_str)
          source = source.to_str
        else
          raise TypeError, "#{source.inspect} is not like a string"
              Severity: Minor
              Found in extern/json/lib/json/pure/parser.rb - About 1 hr to fix

                Method convert_encoding has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
                Open

                      def convert_encoding(source)
        if source.respond_to?(:to_str)
          source = source.to_str
        else
          raise TypeError, "#{source.inspect} is not like a string"
                Severity: Minor
                Found in extern/json/lib/json/pure/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 initialize has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
                Open

                      def initialize(source, opts = {})
        opts ||= {}
        unless @quirks_mode = opts[:quirks_mode]
          source = convert_encoding source
        end
                Severity: Minor
                Found in extern/json/lib/json/pure/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 parse_value has 32 lines of code (exceeds 25 allowed). Consider refactoring.
                Open

                      def parse_value
        case
        when scan(FLOAT)
          Float(self[1])
        when scan(INTEGER)
                Severity: Minor
                Found in extern/json/lib/json/pure/parser.rb - About 1 hr to fix

                  Method parse has 31 lines of code (exceeds 25 allowed). Consider refactoring.
                  Open

                        def parse
        reset
        obj = nil
        if @quirks_mode
          while !eos? && skip(IGNORE)
                  Severity: Minor
                  Found in extern/json/lib/json/pure/parser.rb - About 1 hr to fix

                    Method generator= has 31 lines of code (exceeds 25 allowed). Consider refactoring.
                    Open

                        def generator=(generator) # :nodoc:
      old, $VERBOSE = $VERBOSE, nil
      @generator = generator
      generator_methods = generator::GeneratorMethods
      for const in generator_methods.constants
                    Severity: Minor
                    Found in extern/json/lib/json/common.rb - About 1 hr to fix

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

                            def parse_string
        if scan(STRING)
          return '' if self[1].empty?
          string = self[1].gsub(%r((?:\\[\\bfnrt"/]|(?:\\u(?:[A-Fa-f\d]{4}))+|\\[\x20-\xff]))n) do |c|
            if u = UNESCAPE_MAP[$&[1]]
                      Severity: Minor
                      Found in extern/json/lib/json/pure/parser.rb - About 1 hr to fix

                        Method parse_array has 29 lines of code (exceeds 25 allowed). Consider refactoring.
                        Open

                              def parse_array
        raise NestingError, "nesting of #@current_nesting is too deep" if
          @max_nesting.nonzero? && @current_nesting > @max_nesting
        result = @array_class.new
        delim = false
                        Severity: Minor
                        Found in extern/json/lib/json/pure/parser.rb - About 1 hr to fix
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