:: (a -> b -> c) -> (b -> a -> c) package:servant-client-core

Convenience function for supplying arguments to client functions when working with records of clients. Intended to be used in conjunction with (//). Example:

type Api = NamedRoutes RootApi

data RootApi mode = RootApi
{ subApi :: mode :- Capture "token" String :> NamedRoutes SubApi
, hello :: mode :- Capture "name" String :> Get '[JSON] String
, …
} deriving Generic

data SubApi mode = SubApi
{ endpoint :: mode :- Get '[JSON] Person
, …
} deriving Generic

api :: Proxy API
api = Proxy

rootClient :: RootApi (AsClientT ClientM)
rootClient = client api

hello :: String -> ClientM String
hello name = rootClient // hello /: name

endpointClient :: ClientM Person
endpointClient = client // subApi /: "foobar123" // endpoint