Class: Docs::Knockout::CleanHtmlFilter

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

def call
  root_page? ? root : other

  css('pre > code').each do |node|
    node.before(node.children).remove
  end

  doc
end

#otherObject


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# File 'lib/docs/filters/knockout/clean_html.rb', line 19

def other
  css('h1 ~ h1').each do |node|
    node.name = 'h2'
  end

  css('.liveExample').each do |node|
    node.content = 'Live examples are not available on DevDocs, sorry.'
  end
end

#rootObject


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# File 'lib/docs/filters/knockout/clean_html.rb', line 14

def root
  @doc = at_css '.content'
  at_css('h1').content = 'Knockout.js'
end