Function stateHandler

test/koka-samples.spec.ts:223–226

({ get, set }: { get: () => T; set: (x: T) => void })

  set: <T>(x: T): Effected<State<T>, void> => effect("state.set")<[T], void>(x),
};
const stateHandler = <T>({ get, set }: { get: () => T; set: (x: T) => void }) =>
  defineHandlerFor<State<T>>().with((self) =>
    self.resume("state.get", get).resume("state.set", set),
  );

const pState = <T>(init: T) =>
  defineHandlerFor<State<T>>().with((self) => {