Module: Middleman::Renderers::Markdown

Defined in:
lib/middleman-core/renderers/markdown.rb

Overview

Markdown renderer

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object Also known as: included

Once registered



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# File 'lib/middleman-core/renderers/markdown.rb', line 11

def registered(app)
  # Set our preference for a markdown engine
  app.set :markdown_engine, :maruku
  app.set :markdown_engine_prefix, ::Tilt

  app.before_configuration do
    template_extensions :markdown => :html,
                        :mdown    => :html,
                        :md       => :html,
                        :mkd      => :html,
                        :mkdn     => :html
  end

  # Once configuration is parsed
  app.after_configuration do

    begin
      # Look for the user's preferred engine
      if markdown_engine == :redcarpet
        require "middleman-core/renderers/redcarpet"
        ::Tilt.prefer(::Middleman::Renderers::RedcarpetTemplate)
      elsif !markdown_engine.nil?
        # Map symbols to classes
        markdown_engine_klass = if markdown_engine.is_a? Symbol
          engine = markdown_engine.to_s
          engine = engine == "rdiscount" ? "RDiscount" : engine.camelize
          markdown_engine_prefix.const_get("#{engine}Template")
        else
          markdown_engine_prefix
        end

        # Tell tilt to use that engine
        ::Tilt.prefer(markdown_engine_klass)
      end
    rescue LoadError
      logger.warn "Requested Markdown engine (#{markdown_engine}) not found. Maybe the gem needs to be installed and required?"
    end
  end
end