Contents

# frozen_string_literal: true

# Index for searching value from config.yml
module Fusuma
  class Config
    # index for config.yml
    class Index
      def initialize(keys)
        @keys = case keys
                when Array
                  keys.map do |key|
                    if key.is_a? Key
                      key
                    else
                      Key.new(key)
                    end
                  end
                else
                  [Key.new(keys)]
                end
      end
      attr_reader :keys

      def cache_key
        case @keys
        when Array
          @keys.map(&:symbol).join(',')
        when Key
          @keys.symbol
        else
          raise 'invalid keys'
        end
      end

      # Keys in Index
      class Key
        def initialize(symbol_word, skippable: false, fallback: nil)
          @symbol = begin
                      symbol_word.to_sym
                    rescue StandardError
                      symbol_word
                    end

          @skippable = skippable

          @fallback = begin
                        fallback.to_sym
                      rescue StandardError
                        fallback
                      end
        end
        attr_reader :symbol, :skippable, :fallback
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fusuma-2.0.0.pre	lib/fusuma/config/index.rb