This package allows you to use waargonaut
for your Servant API. Where you
use would JSON in your API type, instead use WaargJSON t. Where t is the
type you're using the tag your Waargonaut JsonEncode/JsonDecode typeclasses.
Since Servant does not provide a nice way to pass in our encoders or decoders as
values.
>>> -- GET /hello/world
>>> -- returning a JSON encoded World value
>>> data MyTag = MyTag
>>> type MyApi = "hello" :> "world" :> Get '[WaargJSON MyTag] World
Although the design of waargonaut does not encourage the use of typeclasses for
encoding/decoding JSON. We still have Generic functions, JsonEncode, and
JsonDecode typeclasses to allow this sort of integration.