Sha256: df1f975fee40b07fd003940b1431710be931e3bb77af4ea24c347bda59ce5124

Contents?: true

Size: 1.26 KB

Versions: 9

Compression:

Stored size: 1.26 KB

Contents

require "github/markup/implementation"

module GitHub
  module Markup
    class Markdown < Implementation
      MARKDOWN_GEMS = {
        "github/markdown" => proc { |content|
          GitHub::Markdown.render(content)
        },
        "redcarpet" => proc { |content|
          RedcarpetCompat.new(content).to_html
        },
        "rdiscount" => proc { |content|
          RDiscount.new(content).to_html
        },
        "maruku" => proc { |content|
          Maruku.new(content).to_html
        },
        "kramdown" => proc { |content|
          Kramdown::Document.new(content).to_html
        },
        "bluecloth" => proc { |content|
          BlueCloth.new(content).to_html
        },
      }

      def initialize
        super(/md|mkdn?|mdwn|mdown|markdown|litcoffee/)
      end

      def load
        return if @renderer
        MARKDOWN_GEMS.each do |gem_name, renderer|
          if try_require(gem_name)
            @renderer = renderer
            return
          end
        end
        raise LoadError, "no suitable markdown gem found"
      end

      def render(content)
        load
        @renderer.call(content)
      end

    private
      def try_require(file)
        require file
        true
      rescue LoadError
        false
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version Path
github-markup-1.2.1 lib/github/markup/markdown.rb
github-markup-1.2.0 lib/github/markup/markdown.rb
github-markup-1.1.2 lib/github/markup/markdown.rb
github-markup-1.1.1 lib/github/markup/markdown.rb
github-markup-1.1.0 lib/github/markup/markdown.rb
github-markup-1.0.3 lib/github/markup/markdown.rb
github-markup-1.0.2 lib/github/markup/markdown.rb
github-markup-1.0.1 lib/github/markup/markdown.rb
github-markup-1.0.0 lib/github/markup/markdown.rb