Network.YAML.TH.Dispatcher

Documentation

type ValueFn = Value -> IO Value

class ToValueFn m where

Only functions of this class can be exposed

Methods

toValueFn :: m -> ValueFn

Instances

ToJSON y => ToValueFn (IO y)

(FromJSON x, ToValueFn f) => ToValueFn (x -> f)

type Dispatcher = Text -> Maybe ValueFn

Dispatcher function gets method name and returns corresponding function, or Nothing if there is no such method.

generateDispatcher :: API -> Q [Dec]

Generate dispatcher function. This will generate function called dispatcher.