class Kramdown::Converter::RemoveHtmlTags

This converter modifies the given tree in-place and returns it.
*some elements may be violated)!
Note that the returned element tree may not be fully conformant (i.e. the content models of
contain native kramdown elements.
This converter can be used on parsed HTML documents to get an element tree that will only
Removes all block (and optionally span) level HTML tags from the element tree.

def convert(el) 

def convert(el)
  real_el, el = el, el.value if el.type == :footnote
  children = el.children.dup
  index = 0
  while index < children.length
    if [:xml_pi].include?(children[index].type) ||
        (children[index].type == :html_element && %w[style script].include?(children[index].value))
      children[index..index] = []
    elsif children[index].type == :html_element &&
      ((@options[:remove_block_html_tags] && children[index].options[:category] == :block) ||
       (@options[:remove_span_html_tags] && children[index].options[:category] == :span))
      children[index..index] = children[index].children
    else
      convert(children[index])
      index += 1
    end
  end
  el.children = children
  real_el || el
end

def initialize(root, options) 

def initialize(root, options)
  super
  @options[:template] = ''
end