mapAsync<T> method
Implementation
AsyncEither<L, T> mapAsync<T>(FutureOr<T> Function(R) f) => fold(
(e) async => Either.left(e),
(r) async => Either.right(await f(r)),
);
AsyncEither<L, T> mapAsync<T>(FutureOr<T> Function(R) f) => fold(
(e) async => Either.left(e),
(r) async => Either.right(await f(r)),
);