Import
import { size } from "@typed/fx/RefStruct";Signatures
export declare const size: <S extends object, E, R>(ref: RefStruct<S, E, R>) => RefSubject.Computed<number, E, R>;Why
Makes size a live projection of the struct; consumers can sample it now or observe it without copying the source state.
Ownership and lifetime
The size view retains no independent state. An Effect read samples the source once; Fx observation follows later pushes and its observing Scope owns subscription cleanup.
Other public imports
These import paths expose the same declaration. Each page retains its own public name and signature.