class Loofah::Scrubbers::Whitewash


Certainly not me.
all kinds of cruft into its HTML output. Who needs that crap?
rich text editor. Microsoft’s software is famous for injecting
cut-and-pasted from Microsoft Word into a WYSIWYG editor or a
One use case for this scrubber is to clean up HTML that was
=> “ohai! <div>div with attributes</div>”
Loofah.html5_fragment(messy_markup).scrub!(:whitewash)
messy_markup = “ohai! <div id=‘foo’ class=‘bar’ style=‘margin: 10px’>div with attributes</div>”
layer of paint on top of the HTML input to make it look nice.
like to call this “whitewashing”, since it’s like putting a new
addition to doing markup-fixer-uppery and pruning unsafe tags. I
:whitewash removes all comments, styling and attributes in
=== scrub!(:whitewash)

def initialize # rubocop:disable Lint/MissingSuper

rubocop:disable Lint/MissingSuper 
def initialize # rubocop:disable Lint/MissingSuper
  @direction = :top_down
end

def scrub(node) 

def scrub(node)
  case node.type
  when Nokogiri::XML::Node::ELEMENT_NODE
    if HTML5::Scrub.allowed_element?(node.name)
      node.attributes.each { |attr| node.remove_attribute(attr.first) }
      return CONTINUE if node.namespaces.empty?
    end
  when Nokogiri::XML::Node::TEXT_NODE, Nokogiri::XML::Node::CDATA_SECTION_NODE
    return CONTINUE
  end
  node.remove
  STOP
end