dynamicNode()

Construct a dynamicNode (R-dynamic-node / D35) — a node variant whose fn reads a subset of a fixed superset of deps per invocation via ctx.track(i). All declared deps participate in wave tracking; an unread dep’s change re-runs the fn, which re-emits its current value as DATA (D49 removed equals-absorption — dedup is opt-in via distinctUntilChanged). Intra-graph only (D22).

Import

import { dynamicNode } from "@graphrefly/ts/core";

Signature

function dynamicNode(
  deps: Node<unknown>[],
  fn: NodeFn,
  opts: NodeOptions<T> = {},
): Node<T>

Parameters

Parameter	Type	Description
deps	Node<unknown>[]	Declared dependency node or nodes.
fn	NodeFn	Synchronous function invoked by the helper.
opts	NodeOptions<T>	Options that configure the helper.

Returns

A Node<T> value.

Example

import { dynamicNode } from "@graphrefly/ts/core";

Source

packages/ts/src/node/node.ts