# Versioned.transform

Transforms a Versioned value into another Versioned value.

## Signatures

```ts
export declare function transform<R0, E0, A, E, R, B, E2, R2, C, E3, R3, D, E4, R4>(input: Versioned<R0, E0, A, E, R, B, E2, R2>, transformFx: (fx: Fx.Fx<A, E, R>) => Fx.Fx<C, E3, R3>, transformGet: (effect: Effect.Effect<B, E2, R2>) => Effect.Effect<D, E4, R4>): Versioned<never, never, C, E3, R3, D, E0 | E4, R0 | R4>;
```

## Why

Transforms the pushed and sampled channels together while retaining one version source, so both
ways of consuming the value stay coherent.

## Ownership and lifetime

transform does not take ownership of its inputs. Its observation and current-read channels
retain upstream lifetime, typed failures, services, and interruption behavior.
Sampled projections and in-flight reads are cached separately for each Effect Context object.
Interrupting a transformed value affects the current Context's in-flight read.