mapLeftAsync<TL> method

  1. @Deprecated('Should use mapLeft')
Future<Either<TL, R>> mapLeftAsync<TL>(
  1. Future<TL> fnL(
    1. L left
    )
)

Async transform value of Left

Implementation

@Deprecated('Should use mapLeft')
Future<Either<TL, R>> mapLeftAsync<TL>(Future<TL> Function(L left) fnL) =>
    this.then((either) => either.mapLeftAsync(fnL));