module Loofah

def html5_support?
  # Note that Loofah can only support HTML5 in Nokogiri >= 1.14.0 because it requires the
  # subclassing fix from https://github.com/sparklemotion/nokogiri/pull/2534
  return @html5_support if defined? @html5_support
  @html5_support =
    Gem::Version.new(Nokogiri::VERSION) > Gem::Version.new("1.14.0") &&
    Nokogiri.uses_gumbo?
end