Class: Nokogiri::XML::DTD

Inherits:
Object
  • Object
show all
Defined in:
lib/html2slim/nokogiri_monkeypatches.rb

Instance Method Summary collapse

Instance Method Details

#to_slim(_lvl = 0) ⇒ Object 



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# File 'lib/html2slim/nokogiri_monkeypatches.rb', line 25

def to_slim(_lvl = 0)
  if to_xml.include?('xml')
    to_xml.include?('iso-8859-1') ? 'doctype xml ISO-88591' : 'doctype xml'
  elsif to_xml.include?('XHTML') || to_xml.include?('HTML 4.01')
    available_versions = Regexp.union ['Basic', '1.1', 'strict', 'Frameset', 'Mobile', 'Transitional']
    version = to_xml.match(available_versions).to_s.downcase
    "doctype #{version}"
  else
    'doctype html'
  end
end