import type { OnSelectionChanged } from '$lib/types'; import { useStore } from '$lib/hooks/useStore'; export function useSelectionChanged(onselectionchanged: OnSelectionChanged) { const store = $derived(useStore()); const symbol = Symbol(); $effect(() => { store.selectionChangedHandlers.set(symbol, onselectionchanged); return () => { store.selectionChangedHandlers.delete(symbol); }; }); }