Class: Docs::C::FixCodeFilter

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

def call
  css('div > span.source-c').each do |node|
    node.inner_html = node.inner_html.gsub(/<br>\n?/, "\n").gsub("\n</p>\n", "</p>\n")
    node.parent.name = 'pre'
    node.parent['class'] = 'source-c'
    node.parent.content = node.content
  end

  nbsp = Nokogiri::HTML('&nbsp;').text
  css('pre').each do |node|
    node.content = node.content.gsub(nbsp, ' ')
  end

  doc
end