Class: Docs::Express::CleanHtmlFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/docs/filters/express/clean_html.rb

Constant Summary

Constants inherited from Filter

Filter::SCHEME_RGX

Instance Method Summary collapse

Methods inherited from Filter

#absolute_url_string?, #at_css, #at_xpath, #base_url, #css, #current_url, #fragment_url_string?, #initial_page?, #parse_html, #relative_url_string?, #root_page?, #root_path, #root_url, #slug, #subpath, #subpath_to, #xpath

Instance Method Details

#callObject


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# File 'lib/docs/filters/express/clean_html.rb', line 4

def call
  css('section').each do |node|
    node.before(node.children).remove
  end

  doc.child.remove while doc.child.name != 'h1'

  at_css('h1').remove if root_page?

  # Put id attributes on headings
  css('h2 + a[name]').each do |node|
    node.previous_element['id'] = node['name']
    node.remove
  end

  css('table[border]').each do |node|
    node.remove_attribute 'border'
  end

  # Remove code highlighting
  css('pre').each do |node|
    node.content = node.content
  end

  doc
end