Class: Madness::CustomRenderer

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Includes:
Rouge::Plugins::Redcarpet
Defined in:
lib/madness/rendering/redcarpet_custom.rb

Overview

Renderer with syntax highlighting support

Instance Method Summary collapse

Instance Method Details

#block_code(code, language) ⇒ Object 



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# File 'lib/madness/rendering/redcarpet_custom.rb', line 11

def block_code(code, language)
  if language == 'mermaid'
    # Escape HTML so diagrams using < > characters (class diagrams with
    # <|-- realization arrows, <<interface>> annotations, etc.) survive
    # the browser's HTML parser. Mermaid reads .textContent, which gives
    # back the decoded source.
    "<div class='mermaid'>#{CGI.escapeHTML(code)}</div>"
  else
    super
  end
end