Class: Docs::Lua::CleanHtmlFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/docs/filters/lua/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/lua/clean_html.rb', line 4

def call
  css('hr', 'h1 img', '.footer').remove

  css('[name]').each do |node|
    node['id'] = node['name']
    node.remove_attribute('name')
  end

  css('h1 > a[id]', 'h2 > a[id]', 'h3 > a[id]').each do |node|
    node.parent['id'] = node['id']
    node.before(node.children).remove
  end

  3.times { at_css('h1[id="1"]').previous_element.remove }

  css('.apii').each do |node|
    node.parent.previous_element << node
  end

  css('pre').each do |node|
    node.content = node.content.remove(/\A\s*\n/).rstrip.strip_heredoc
  end

  doc
end