Method http_get has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.

Open

    def http_get(uri, options = {})
      found = false
      remaining_redirects = options[:max_redirects] ? options[:max_redirects].to_i : 4
      until found
        http = Net::HTTP.new(uri.host, uri.port)

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Method convert_json_to_yaml has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.

Open

            def convert_json_to_yaml(json) #:nodoc:
              require 'strscan' unless defined? ::StringScanner
              scanner, quoting, marks, pos = ::StringScanner.new(json), false, [], nil
              scanner.scan_until(/\{/)
              while scanner.scan_until(/(\\['"]|['":,\\]|\\.)/)

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Method discover_provider has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    def discover_provider(url, options = {})
      uri = URI.parse(url)

      res = http_get(uri, options)
      format = options[:format]

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Method convert_json_to_yaml has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

            def convert_json_to_yaml(json) #:nodoc:
              require 'strscan' unless defined? ::StringScanner
              scanner, quoting, marks, pos = ::StringScanner.new(json), false, [], nil
              scanner.scan_until(/\{/)
              while scanner.scan_until(/(\\['"]|['":,\\]|\\.)/)

Method http_get has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def http_get(uri, options = {})
      found = false
      remaining_redirects = options[:max_redirects] ? options[:max_redirects].to_i : 4
      until found
        http = Net::HTTP.new(uri.host, uri.port)

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

Open

    def initialize(endpoint, positional_format = OEmbed::Formatter.default, format: nil, required_query_params: {})
      endpoint_uri = URI.parse(endpoint.gsub(/[\{\}]/,'')) rescue nil
      raise ArgumentError, "The given endpoint isn't a valid http(s) URI: #{endpoint.to_s}" unless endpoint_uri.is_a?(URI::HTTP)

      @required_query_params = {}

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Method test_backend has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

      def test_backend(backend_module)
        expected = {
          "version"=>1.0,
          "string"=>"test",
          "int"=>42,

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

Open

      def add_official_provider(provider_class, sub_type=nil, access_token: nil)
        raise TypeError, "Expected OEmbed::Provider instance but was #{provider_class.class}" \
          unless provider_class.is_a?(OEmbed::Provider)

        @@to_register[sub_type.to_s] ||= []

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Method backend= has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      def backend=(new_backend)
        new_backend_obj = case new_backend
        when String
          unless already_loaded?(new_backend)
            load "oembed/formatter/#{backend_path}/#{new_backend.downcase}.rb"

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Method unregister has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      def unregister(*providers)
        providers.each do |provider|
          provider.urls.each do |url|
            if @@urls[url].is_a?(Array)
              @@urls[url].delete(provider)

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Method test_backend has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      def test_backend(new_backend)
        raise LoadError, "The given backend must respond to the decode method: #{new_backend.inspect}" unless new_backend.respond_to?(:decode)

        expected = {
          "version"=>1.0,

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

Open

      def decode(format, value)
        supported?(format)
        
        begin
          case format.to_s

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

Open

      def find(url)
        @@urls.keys.each do |url_regexp|
          next unless url_regexp.match?(url)

          matching_provider = @@urls[url_regexp].detect { |p| p.include?(url) }

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

Open

    def build(url, query = {})
      raise OEmbed::NotFound, url unless include?(url)

      query.delete(:timeout)
      query.delete(:max_redirects)

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