module Glue
module Html
  def self.cleanup(buf)
    out = buf.dup
    elements = "input|img|br|hr|link|style|render|include|inject|base|meta"
    out.gsub! /<textarea ([^>]*)><\/textarea>/, '<textarea \1>#{}</textarea>'
    out.gsub! /<(#{elements}) ([^>]*)><\/\1>/, '<\1 \2 />'
    out.gsub! /<(#{elements})><\/\1>/, '<\1 />'
    out
  end
end
end