Class: RougeHTML

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Includes:
Rouge::Plugins::Redcarpet
Defined in:
lib/zarchitect/rouge_html.rb

Instance Method Summary collapse

Instance Method Details

#block_code(code, language) ⇒ Object 



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# File 'lib/zarchitect/rouge_html.rb', line 7

def block_code(code, language)
  line = code.lines.first
  ar = line.split ':'
  code = code.lines.to_a[1..-1].join

  # add highlighting
  str = Rouge.highlight(code, ar[1].chomp, 'html')

  # add line numbers
  code2 = ""
  i = 1
  str.each_line do |l|
    j = "#{i}"
    if j.length == 1
      j.prepend("00")
    elsif j.length == 2
      j.prepend("0")
    end
    code2 << "<span class='codelinenumber'>#{j}  </span>#{l}" 
    i += 1
  end

  # finalize
  code2.prepend("<pre><code class='highlight'>")
  code2 << "</code></pre>"

end