move RFC parser to relaton-bib

lib/relaton_ietf.rb

@@ -5,6 +5,7 @@
 require "relaton_ietf/ietf_bibliographic_item"
 require "relaton_ietf/xml_parser"
 require "relaton_ietf/hash_converter"
+require "relaton_ietf/committee"
 
 require "relaton/provider_ietf"
 

lib/relaton_ietf/committee.rb

@@ -0,0 +1,8 @@
+module RelatonIetf
+  class Committee < RelatonBib::TechnicalCommittee
+    # @param builder [Nokogiri::XML::Builder]
+    def to_xml(builder)
+      builder.committee { |b| workgroup.to_xml b }
+    end
+  end
+end

lib/relaton_ietf/ietf_bibliographic_item.rb

@@ -21,7 +21,7 @@ def initialize(**args)
     # @return [RelatonIetf::IetfBibliographicItem]
     def self.from_hash(hash)
       item_hash = ::RelatonIetf::HashConverter.hash_to_bib(hash)
-      new **item_hash
+      new(**item_hash)
     end
 
     # @param opts [Hash]
@@ -32,7 +32,7 @@ def self.from_hash(hash)
     # @return [String] XML
     def to_xml(**opts)
       opts[:date_format] ||= :short
-      super **opts
+      super(**opts)
     end
   end
 end