variable / @typed/fx

RefGraph.mapNodes

Map all node data.

Package version
2.0.0-beta.7
Category
State updates
Since
1.18.0
Member of
RefGraph

Import

import { RefGraph } from "@typed/fx";

Access RefGraph.mapNodes through the imported RefGraph 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 mapNodes: {
    <N>(f: (data: N) => N): <E, T extends Graph.Kind, Err, R>(ref: RefGraph<N, E, T, Err, R>) => Effect.Effect<Graph.Graph<N, E, T>, Err, R>;
    <N, E, T extends Graph.Kind, Err, R>(ref: RefGraph<N, E, T, Err, R>, f: (data: N) => N): Effect.Effect<Graph.Graph<N, E, T>, Err, R>;
};

Why

Applies mapNodes through RefSubject.update and publishes one coherent graph replacement; this is a mutation, not a read-only Computed projection.

Ownership and lifetime

The Effect starts when run, participates in the source ref’s serialized update boundary, and acquires no resource. It returns the committed graph and retains the ref’s E and R channels.

Other public imports

These import paths expose the same declaration. Each page retains its own public name and signature.

Source