transf<R extends Object> method

  1. @override
Sync<R> transf<R extends Object>([
  1. @noFuturesAllowed R noFuturesAllowed(
    1. T e
    )?
])
override

Transforms the Monad's generic type from T to R.

Uses the transformer function noFuturesAllowed if provided, otherwise attempts a direct cast.

Implementation

@override
Sync<R> transf<R extends Object>([
  @noFuturesAllowed R Function(T e)? noFuturesAllowed,
]) {
  return Sync(() {
    final okOrErr = value.transf<R>(noFuturesAllowed);
    if (okOrErr.isErr()) {
      throw okOrErr;
    }
    return okOrErr.unwrap();
  });
}