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Versions: 34
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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 Add IO option:
# MultiJson.encode(object, io: out_file)
#
def dump_json internal
::File.open(cache_path, 'w') do |out_file|
# If using Yajl, this will stream write to out_file.
# Note: But it fails on oj.
#
# MultiJson.dump 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
34 entries across 34 versions & 1 rubygems