# getSuccess

Get the success value from the Result as a Filtered (fails if Failure).

## Signatures

```ts
export declare const getSuccess: <A, ResultE, Err, R>(ref: RefResult<A, ResultE, Err, R>) => RefSubject.Filtered<A, Err, R>;
```

## Why

Models the possibly absent result of get success as Filtered state, so absence stays explicit
while later source versions can make a value available.

## Ownership and lifetime

The get success view retains no independent value. Its Effect read fails with NoSuchElement
while absent; the observing Scope owns and finalizes its Fx subscription.