Aeson Combinators

Low overhead value space Decoder on top of Aeson's Parser for combinator style decoding.

This library is compatible with GHC as well as recent versions of GHCJS.

Encoding to JSON is currently not supported but might be added in the future version.

I wrote a blob post describing what this library attempts to solve.

Internals

Decoder a type is a function Value -> Parser a the same as fromJSON member function of FromJSON class. This means there should be near zero overhead. Aeson types and functions are reused where possible. Similarly Encoder a type follow toJSON from ToJSON type class.

License

(c) 2020 Marek Fajkus BSD-3-Clause