class Loofah::Scrubbers::Escape


=> “ohai! <div>div is safe</div> &lt;foo&gt;but foo is &lt;b&gt;not&lt;/b&gt;&lt;/foo&gt;”
Loofah.html5_fragment(unsafe_html).scrub!(:escape)
unsafe_html = “ohai! <div>div is safe</div> <foo>but foo is not</foo>”
:escape performs HTML entity escaping on the unknown/unsafe tags:
=== scrub!(:escape)

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)
  return CONTINUE if html5lib_sanitize(node) == CONTINUE
  node.add_next_sibling(Nokogiri::XML::Text.new(node.to_s, node.document))
  node.remove
  STOP
end