Import
import { RefIterable } from "@typed/fx";Access RefIterable.head through the imported RefIterable export. Its declaration below describes the member.
This public exposure is a re-export. Its import path is supported; declaration documentation is shared with the other public exposures below.
Signatures
export declare const head: <A, E, R>(ref: RefIterable<A, E, R>) => RefSubject.Filtered<A, E, R>;Why
Models the possibly absent result of head as Filtered state, so absence stays explicit while later source versions can make a value available.
Ownership and lifetime
The head view retains no independent value. Its Effect read fails with NoSuchElement while absent; the observing Scope owns and finalizes its Fx subscription.
Other public imports
These import paths expose the same declaration. Each page retains its own public name and signature.