sourceafJson::JsonConverter.fan

** Implement to define a custom Fantom '<->' JSON converter.
@Js
const mixin JsonConverter {

    ** Converts the given 'fantomObj' to its JSON representation.
    abstract Obj? toJsonObj(JsonConverterCtx ctx, Obj? fantomObj)
    
    ** Converts the given 'jsonObj' to its Fantom representation.
    abstract Obj? toFantom(JsonConverterCtx ctx, Obj? jsonObj)
}