Method: Brief::Document::Structure#levels

Defined in:
lib/brief/document/structure.rb

#levels ⇒ Object 



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# File 'lib/brief/document/structure.rb', line 97

def levels
  l = fragment.css('[data-level]').map { |el| el.attr('data-level').to_i }
  l.reject!(&:nil?)
  l.reject! { |v| v.to_i == 0 }
  l.uniq!
  l
end