catchError<C> method

Effect<E, C, R> catchError<C>(
  1. Effect<E, C, R> f(
    1. L error
    )
)

{@category error_handling}

Implementation

Effect<E, C, R> catchError<C>(
  Effect<E, C, R> Function(L error) f,
) =>
    Effect.from(
      (context) => _unsafeRun(context).then(
        (exit) => switch (exit) {
          Left(value: final cause) => switch (cause) {
              Failure<L>(error: final error) => f(error)._unsafeRun(context),
              Die() => Left(cause),
              Interrupted() => Left(cause),
            },
          Right(value: final value) =>
            Effect<E, Never, R>.succeed(value)._unsafeRun(context),
        },
      ),
    );