Module: Rouge::Plugins::Redcarpet

Included in:
Kitabu::Markdown::Renderer
Defined in:
lib/kitabu/extensions/rouge.rb

Instance Method Summary collapse

Instance Method Details

#rouge_formatter(lexer) ⇒ Object 



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# File 'lib/kitabu/extensions/rouge.rb', line 6

def rouge_formatter(lexer)
  options = lexer.respond_to?(:options) ? lexer.options : {}
  options = options.keys.map(&:to_sym).zip(options.values).to_h
  options[:start_line] = options.fetch(:start_line, 1).to_i

  options = options.keys.map(&:to_sym).zip(options.values).to_h

  Formatters::HTMLLegacy.new(
    {css_class: "highlight #{lexer.tag}"}.merge(options)
  )
end