Contents

# frozen-string-literal: true

module Jekyll
  module Converters
    class Markdown
      class CommonMark
        def initialize(config)
          Jekyll::External.require_with_graceful_fail "commonmarker"
          begin
            options = config["commonmark"]["options"].collect { |e| e.upcase.to_sym }
          rescue NoMethodError
            options = []
          else
            valid_opts = Set.new(CommonMarker::Config::Parse.keys + CommonMarker::Config::Render.keys)
            options.reject! do |e|
              next if valid_opts.include? e

              Jekyll.logger.warn "CommonMark:", "#{e} is not a valid option"
              Jekyll.logger.info "Valid options:", valid_opts.to_a.join(", ")
              true
            end
          end
          begin
            @extensions = config["commonmark"]["extensions"].collect(&:to_sym)
          rescue NoMethodError
            @extensions = []
          else
            @extensions.reject! do |e|
              next if CommonMarker.extensions.include? e.to_s

              Jekyll.logger.warn "CommonMark:", "#{e} is not a valid extension"
              Jekyll.logger.info "Valid extensions:", CommonMarker.extensions.join(", ")
              true
            end
          end

          options_set = Set.new(options).freeze
          @parse_options = (options_set & CommonMarker::Config::Parse.keys).to_a
          @render_options = (options_set & CommonMarker::Config::Render.keys).to_a

          @parse_options = :DEFAULT if @parse_options.empty?
          @render_options = :DEFAULT if @render_options.empty?
        end

        def convert(content)
          CommonMarker.render_doc(content, @parse_options, @extensions)
            .to_html(@render_options, @extensions)
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
jekyll-commonmark-1.3.1	lib/jekyll-commonmark.rb
jekyll-commonmark-1.3.0	lib/jekyll-commonmark.rb