Contents

require 'rouge'

module Jazzy
  # This module helps highlight code
  module Highlighter
    class Formatter < Rouge::Formatters::HTML
      def initialize(language)
        @language = language
        super()
      end

      def stream(tokens, &b)
        yield "<pre class=\"highlight #{@language}\"><code>"
        super
        yield "</code></pre>\n"
      end
    end

    # What Rouge calls the language
    def self.default_language
      if Config.instance.objc_mode
        'objective_c'
      else
        'swift'
      end
    end

    def self.highlight(source, language = default_language)
      source && Rouge.highlight(source, language, Formatter.new(language))
    end
  end
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
jazzy-0.11.2	lib/jazzy/highlighter.rb
jazzy-0.11.1	lib/jazzy/highlighter.rb
jazzy-0.11.0	lib/jazzy/highlighter.rb
jazzy-0.10.0	lib/jazzy/highlighter.rb
jazzy-0.9.6	lib/jazzy/highlighter.rb
jazzy-0.9.5	lib/jazzy/highlighter.rb
jazzy-0.9.4	lib/jazzy/highlighter.rb
jazzy-0.9.3	lib/jazzy/highlighter.rb
jazzy-0.9.2	lib/jazzy/highlighter.rb
jazzy-0.9.1	lib/jazzy/highlighter.rb