26 lines
594 B
TypeScript
26 lines
594 B
TypeScript
import { useStore } from '$lib/store';
|
|
import type { InternalNode } from '$lib/types';
|
|
|
|
/**
|
|
* Hook to get an internal node by id.
|
|
*
|
|
* @public
|
|
* @param id - the node id
|
|
* @returns a readable with an internal node or undefined
|
|
*/
|
|
export function useInternalNode(id: string): { current: InternalNode | undefined } {
|
|
const { nodeLookup, nodes } = $derived(useStore());
|
|
|
|
const node = $derived.by(() => {
|
|
// eslint-disable-next-line @typescript-eslint/no-unused-expressions
|
|
nodes;
|
|
return nodeLookup.get(id);
|
|
});
|
|
|
|
return {
|
|
get current() {
|
|
return node;
|
|
}
|
|
};
|
|
}
|