Contents

# frozen_string_literal: true

require 'ruby-enum'
module CommonMarker
  # For Ruby::Enum, these must be classes, not modules
  module Config
    class Parse
      include Ruby::Enum

      define :DEFAULT, 0
      define :VALIDATE_UTF8, (1 << 9)
      define :SMART, (1 << 10)
      define :LIBERAL_HTML_TAG, (1 << 12)
      define :FOOTNOTES, (1 << 13)
      define :STRIKETHROUGH_DOUBLE_TILDE, (1 << 14)
      define :UNSAFE, (1 << 17)
    end

    class Render
      include Ruby::Enum

      define :DEFAULT, 0
      define :SOURCEPOS, (1 << 1)
      define :HARDBREAKS, (1 << 2)
      define :NOBREAKS, (1 << 4)
      define :GITHUB_PRE_LANG, (1 << 11)
      define :TABLE_PREFER_STYLE_ATTRIBUTES, (1 << 15)
      define :FULL_INFO_STRING, (1 << 16)
      define :UNSAFE, (1 << 17)
    end

    def self.process_options(option, type)
      type = Config.const_get(type.capitalize)
      if option.is_a?(Symbol)
        check_option(option, type)
        type.to_h[option]
      elsif option.is_a?(Array)
        option = [nil] if option.empty?
        # neckbearding around. the map will both check the opts and then bitwise-OR it
        option.map do |o|
          check_option(o, type)
          type.to_h[o]
        end.inject(0, :|)
      else
        raise TypeError, "option type must be a valid symbol or array of symbols within the #{type} context"
      end
    end

    def self.check_option(option, type)
      raise TypeError, "option ':#{option}' does not exist for #{type}" unless type.key?(option)
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
commonmarker-0.21.1	lib/commonmarker/config.rb
commonmarker-0.21.0	lib/commonmarker/config.rb