setNode

function Graph.setNode(
    graph: Graph,
    node: Node,
): Graph

Adds or updates a node in the graph. Returns a new graph instance with the node set.

Example

import { Graph } from "@monstermann/graph";

type Nodes =
    | { type: "Task"; id: string; title: string }
    | { type: "Section"; id: string }
    | { type: "Project"; id: string };

type Edges = {
    Project: { Task: void };
    Section: { Task: void };
};

const graph = Graph.create<Nodes, Edges>();

// Add a new node
const g1 = Graph.setNode(graph, { type: "Task", id: "1", title: "My Task" });

// Update existing node
const g2 = Graph.setNode(g1, { type: "Task", id: "1", title: "Updated Task" });