Type Definition jsonrpc_core::FutureRpcResult

type FutureRpcResult<F, G> = Either<F, Either<Map<Either<G, Either<FutureOutput, FutureResult<Option<Output>, ()>>>, fn(_: Option<Output>) -> Option<Response>>, Map<JoinAll<Vec<Either<G, Either<FutureOutput, FutureResult<Option<Output>, ()>>>>>, fn(_: Vec<Option<Output>>) -> Option<Response>>>>;

A type representing an optional Response for RPC Request.