MessagePack for Elixir
Installation
Add :message_pack as a dependency in your mix.exs file.
defp deps do [{:message_pack, "~> 0.2.0"}] end
Usage
# pack MessagePack.pack([1,2,3]) #=> { :ok, <<147,1,2,3>> } MessagePack.pack!([1,2,3]) #=> <<147,1,2,3>> # unpack MessagePack.unpack(<<147,1,2,3>>) #=> { :ok, [1,2,3] } MessagePack.unpack!(<<147,1,2,3>>) #=> [1,2,3] # unpack_once MessagePack.unpack_once(<<147,1,2,3,4>>) #=> {:ok, {[1, 2, 3], <<4>>}} MessagePack.unpack_once!(<<147,1,2,3,4>>) #=> {[1, 2, 3], <<4>>}
Options
enable_string
Support string type. This options is false by default.
iex(1)> { :ok, bin } = MessagePack.pack(<<255>>) {:ok, <<161, 255>>} iex(3)> MessagePack.unpack(<<161, 255>>) {:ok, <<255>>} iex(4)> MessagePack.unpack(<<161, 255>>, enable_string: true) {:error, {:invalid_string, <<255>>}}
ext
Support extention type.
See test/message_pack_ext_test.exs.
License
MIT