Contents

module Monad
  module Converters
    class Markdown
      class RDiscountParser
        def initialize(config)
          require 'rdiscount'
          @config = config
          @rdiscount_extensions = @config['rdiscount']['extensions'].map { |e| e.to_sym }
        rescue LoadError
          STDERR.puts 'You are missing a library required for Markdown. Please run:'
          STDERR.puts '  $ [sudo] gem install rdiscount'
          raise FatalException.new("Missing dependency: rdiscount")
        end

        def convert(content)
          rd = RDiscount.new(content, *@rdiscount_extensions)
          html = rd.to_html
          if @config['rdiscount']['toc_token']
            html = replace_generated_toc(rd, html, @config['rdiscount']['toc_token'])
          end
          html
        end

        private
        def replace_generated_toc(rd, html, toc_token)
          if rd.generate_toc && html.include?(toc_token)
            html.gsub(toc_token, rd.toc_content.force_encoding('utf-8'))
          else
            html
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
monad-0.0.2	lib/monad/converters/markdown/rdiscount_parser.rb
monad-0.0.1	lib/monad/converters/markdown/rdiscount_parser.rb