use untrack in useSvelteFlow hook

This commit is contained in:
peterkogo
2025-01-20 16:39:37 +01:00
parent 547f59293b
commit 925edfd91e
3 changed files with 48 additions and 98 deletions
@@ -23,6 +23,7 @@ import { useStore } from '$lib/store';
import type { Edge, FitViewOptions, InternalNode, Node } from '$lib/types';
import { isEdge, isNode } from '$lib/utils';
import { derivedWarning } from './derivedWarning.svelte';
import { untrack } from 'svelte';
/**
* Hook for accessing the ReactFlow instance.
@@ -310,7 +311,7 @@ export function useSvelteFlow(): {
nodeUpdate: Partial<Node> | ((node: Node) => Partial<Node>),
options: { replace: boolean } = { replace: false }
) {
store.nodes = store.nodes.map((node) => {
store.nodes = untrack(() => store.nodes).map((node) => {
if (node.id === id) {
const nextNode = typeof nodeUpdate === 'function' ? nodeUpdate(node as Node) : nodeUpdate;
return options?.replace && isNode(nextNode) ? nextNode : { ...node, ...nextNode };
@@ -325,7 +326,7 @@ export function useSvelteFlow(): {
edgeUpdate: Partial<Edge> | ((edge: Edge) => Partial<Edge>),
options: { replace: boolean } = { replace: false }
) {
store.edges = store.edges.map((edge) => {
store.edges = untrack(() => store.edges).map((edge) => {
if (edge.id === id) {
const nextEdge = typeof edgeUpdate === 'function' ? edgeUpdate(edge) : edgeUpdate;
return options.replace && isEdge(nextEdge) ? nextEdge : { ...edge, ...nextEdge };
@@ -461,11 +462,15 @@ export function useSvelteFlow(): {
});
if (matchingNodes) {
store.nodes = store.nodes.filter((node) => !matchingNodes.some(({ id }) => id === node.id));
store.nodes = untrack(() => store.nodes).filter(
(node) => !matchingNodes.some(({ id }) => id === node.id)
);
}
if (matchingEdges) {
store.edges = store.edges.filter((edge) => !matchingEdges.some(({ id }) => id === edge.id));
store.edges = untrack(() => store.edges).filter(
(edge) => !matchingEdges.some(({ id }) => id === edge.id)
);
}
return {