Sha256: d25126680c96e0944a175db5b36b8f2aff1802aa82b3f19e76ca7cf39f121aa3

Contents?: true

Size: 1.21 KB

Versions: 8

Compression:

Stored size: 1.21 KB

Contents

module Picky

  module Backends

    class Memory
      
      def json *args
        JSON.new *args
      end

      # Memory-based index files dumped in the JSON format.
      #
      class JSON < Basic

        # Uses the extension "json".
        #
        def extension
          :json
        end

        # Loads the index hash from json format.
        #
        def load
          MultiJson.decode ::File.open(cache_path, 'r') # , symbolize_keys: true # SYMBOLS.
        end

        # Dumps the index internal backend in json format.
        #
        def dump internal
          create_directory cache_path
          dump_json internal
        end

        # Dump JSON into the cache file.
        #
        # TODO Ask MultiJson people to add IO option:
        # MultiJson.encode(object, out_file)
        #
        def dump_json internal
          ::File.open(cache_path, 'w') do |out_file|
            # MultiJson.encode internal, out_file
            out_file.write MultiJson.encode internal
          end
        end

        # A json file does not provide retrieve functionality.
        #
        def retrieve
          raise "Can't retrieve from JSON file. Use text file."
        end

      end

    end

  end

end

Version data entries

8 entries across 8 versions & 1 rubygems

Version Path
picky-4.10.0 lib/picky/backends/memory/json.rb
picky-4.9.0 lib/picky/backends/memory/json.rb
picky-4.8.1 lib/picky/backends/memory/json.rb
picky-4.8.0 lib/picky/backends/memory/json.rb
picky-4.7.0 lib/picky/backends/memory/json.rb
picky-4.6.6 lib/picky/backends/memory/json.rb
picky-4.6.5 lib/picky/backends/memory/json.rb
picky-4.6.4 lib/picky/backends/memory/json.rb