Import
import { nodeCount } from "@typed/fx/RefGraph";Signatures
export declare const nodeCount: <N, E, T extends Graph.Kind, Err, R>(ref: RefGraph<N, E, T, Err, R>) => RefSubject.Computed<number, Err, R>;Why
Get the node count. The operation remains attached to the RefSubject’s versioned state boundary.
Ownership and lifetime
The node count 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.