Split between Type and Codec

Mojang / DataFixerUpper

A set of utilities designed for incremental building, merging and optimization of data transformations.

MIT License

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Split between Type and Codec #46

Closed RainWarrior closed 4 years ago

RainWarrior commented 4 years ago

Split off types and codecs
Replaced Optional with DataResult to better track errors and allow recovery
Moved serialization-related classes to s separate package
Bunch of helpers for Applicative syntax
Applicative codec builder for named fields

boq commented 4 years ago

Also, not sure if using my expectations are correct, but Codec.EMPTY.codec().encode(Unit.INSTANCE, JsonOps.INSTANCE, JsonOps.INSTANCE.empty()); != JsonOps.INSTANCE.empty() (returns empty map instead of JsonNull)

RainWarrior commented 4 years ago

That's expected since EMPTY is a MapCodec (returns a map); on decoding JsonOps.INSTANCE.empty() will get expanded to empty map too iirc since the typing is not that strict