Contents

module Source2MD
  module Formatter
    class TypeSourceBlock < Base
      OPTION_KEYS = [
        "hidden!",
        "data_block_exclude!",
      ]

      def self.accept?(element)
        element.body.match?(%r{#{RE.meta_re}\+BEGIN_SRC})
      end

      def to_md
        if option_list.include?("hidden!")
          return ""
        end
        CodeBlock.new(body, desc: clean_descs.join(" ").presence).to_md
      end

      private

      def body
        content = element.body.match(%r{#{RE.meta_re}\+BEGIN_SRC.*?\R(.*)#{RE.meta_re}\+END_SRC}m).captures.first
        data_block_exclude(content)
      end

      def desc_line
        if md = element.body.match(%r{#{RE.meta_re}\+BEGIN_SRC (.+)\R})
          md.captures.first
        end
      end

      def option_list
        @option_list ||= desc_line.to_s.split(/\s+/).to_set
      end

      def data_block_exclude(content)
        if data_block_exclude?
          TextHelper.data_block_exclude(content)
        else
          content
        end
      end

      def data_block_exclude?
        option_list.include?("data_block_exclude!") || Source2MD.data_block_exclude
      end

      def clean_descs
        lang_default_add(option_list - OPTION_KEYS)
      end

      # :yyy -> xxx:yyy
      def lang_default_add(list)
        list.collect do |e|
          if e.start_with?(":")
            Source2MD.lang_default + e
          else
            e
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
source2md-0.0.19	lib/source2md/formatter/type_source_block.rb