refactor(utils): add getElementsToRemove and use in react and svelte packages

packages/svelte/src/lib/store/initial-store.ts

@@ -16,7 +16,15 @@ import OutputNode from '$lib/components/nodes/OutputNode.svelte';
 import BezierEdge from '$lib/components/edges/BezierEdge.svelte';
 import StraightEdge from '$lib/components/edges/StraightEdge.svelte';
 import SmoothStepEdge from '$lib/components/edges/SmoothStepEdge.svelte';
-import type { Node, Edge, ConnectionData, NodeTypes, EdgeTypes, EdgeLayouted } from '$lib/types';
+import type {
+  Node,
+  Edge,
+  ConnectionData,
+  NodeTypes,
+  EdgeTypes,
+  EdgeLayouted,
+  DefaultEdgeOptions
+} from '$lib/types';
 
 export const initConnectionData = {
   nodeId: null,
@@ -52,6 +60,7 @@ export const initialStoreState = {
     zoom: null,
     selection: null
   }),
+  defaultEdgeOptions: writable<DefaultEdgeOptions | null>(null),
   dragging: writable<boolean>(false),
   selectionRect: writable<SelectionRect | null>(null),
   selectionKeyPressed: writable<boolean>(false),