class Metanorma::Generic::Converter

def committee_validate(xmldoc)
  committees = Array(configuration&.committees) || return
  committees.empty? and return
  xmldoc.xpath("//bibdata/ext/editorialgroup/committee").each do |c|
    committees.include? c.text or
      @log.add("Document Attributes", nil,
               "#{c.text} is not a recognised committee")
  end
end