Module: AsciidoctorBibliography::Databases::RFC

Defined in:
lib/asciidoctor-bibliography/databases/rfc.rb

Constant Summary collapse

EXTENSIONS = 
%w[.rfc .xml].freeze
MONTHS = 
%w{january february march april may june july
august september october november december}.freeze

Class Method Summary collapse

Class Method Details

.get_author_list(reference_tag) ⇒ Object 



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# File 'lib/asciidoctor-bibliography/databases/rfc.rb', line 41

def self.get_author_list(reference_tag)
  author_tags = reference_tag.xpath("//author")
  author_tags.map do |author_tag|
    {
      "family" => author_tag&.attr("surname"),
      "given" => author_tag&.attr("initials")
    }
  end
end

.get_date_parts(reference_tag) ⇒ Object 



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# File 'lib/asciidoctor-bibliography/databases/rfc.rb', line 32

def self.get_date_parts(reference_tag)
  date_tag = reference_tag.xpath("//date").first
  year = date_tag&.attr("year")
  month = date_tag&.attr("month")
  day = date_tag&.attr("day")
  month = MONTHS.index(month.downcase) + 1 unless month.nil?
  [year, month, day].take_while { |date_part| !date_part.nil? }.map(&:to_s)
end

.load(filename) ⇒ Object 



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# File 'lib/asciidoctor-bibliography/databases/rfc.rb', line 13

def self.load(filename)
  ::Nokogiri::XML(File.open(filename)).
    xpath("//reference").
    map { |reference_tag| tag_to_citeproc reference_tag }
end

.tag_to_citeproc(reference_tag) ⇒ Object 



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# File 'lib/asciidoctor-bibliography/databases/rfc.rb', line 19

def self.tag_to_citeproc(reference_tag)
  {
    "id" => reference_tag.attr("anchor"),
    "author" => get_author_list(reference_tag),
    "title" => reference_tag.xpath("//title").first&.text&.strip,
    "issued" => {
      "date-parts" => get_date_parts(reference_tag)
    },
    # NOTE: we keep the original XML to re-render it when needed
    "note" => reference_tag.to_xml
  }
end