Class: Docs::Lodash::CleanHtmlFilter

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

def call
  @doc = at_css('h1+div+div')

  css('h3 + p', 'hr').remove

  # Set id attributes on <h3> instead of an empty <a>
  css('h3').each do |node|
    node['id'] = node.at_css('a')['id']
  end

  # Remove <code> inside headings
  css('h2', 'h3').each do |node|
    node.content = node.content
  end

  # Remove code highlighting
  css('pre').each do |node|
    node.inner_html = node.inner_html.gsub('<br>', "\n").gsub('&nbsp;', ' ')
    node.content = node.content
  end

  doc
end