Contents

module Markdown
  module Engine

    def redcarpet_to_html( content, options={} )
      
      ## NB: uses redcarpet2
      #
      # see https://github.com/tanoku/redcarpet
      
      extensions_ary = options.fetch( 'extensions', [] )
      
      extensions_hash = {}
      extensions_ary.each do |e|
        extensions_hash[ e.to_sym ] = true
      end

      puts "  Converting Markdown-text (#{@content.length} bytes) to HTML using library redcarpet (#{Redcarpet::VERSION}) w/ HTML render"      
      puts "  using extensions: [#{extensions_ary.join(', ')}]"
      
      redcarpet = Redcarpet::Markdown.new( Redcarpet::Render::HTML, extensions_hash )
      content = redcarpet.render( content )

      # todo: check content size and newlines
      #  check banner option?
      #  only add banner if some newlines and size > treshold?
      
      banner_begin =<<EOS
<!-- === begin markdown block =====================================================

      generated by #{Markdown.banner}
                on #{Time.now} with Markdown engine redcarpet (#{Redcarpet::VERSION}) w/ HTML render
                  using extensions: [#{extensions_ary.join(', ')}]
  -->
EOS

       banner_end =<<EOS
<!-- === end markdown block ===================================================== -->
EOS

      content = banner_begin + content + banner_end
      
      
    end

  end # module Engine
end # module Markdown

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
markdown-1.0.0	lib/markdown/engines/redcarpet.rb
markdown-0.5.0.beta1	lib/markdown/engines/redcarpet.rb
markdown-0.4.0	lib/markdown/engines/redcarpet.rb
markdown-0.3.0	lib/markdown/engines/redcarpet.rb
markdown-0.2.0	lib/markdown/engines/redcarpet.rb