feat(core): add areNodesInitialized getter

packages/core/src/container/NodeRenderer/NodeRenderer.vue

@@ -16,6 +16,7 @@ const {
   nodesConnectable,
   getNodes,
   getNodesInitialized,
+  areNodesInitialized,
   getNodeTypes,
   updateNodeDimensions,
   emits,
@@ -25,7 +26,7 @@ const resizeObserver = ref<ResizeObserver>()
 
 const instance = getCurrentInstance()
 
-until(() => getNodes.value.length > 0 && getNodesInitialized.value.length === getNodes.value.length)
+until(() => areNodesInitialized.value)
   .toBe(true)
   .then(() => {
     nextTick(() => {

packages/core/src/store/getters.ts

@@ -125,6 +125,10 @@ export function useGetters(state: State, nodeIds: ComputedRef<string[]>, edgeIds
     getNodes.value.filter((n) => n.initialized && n.handleBounds !== undefined),
   )
 
+  const areNodesInitialized: ComputedGetters['areNodesInitialized'] = computed(
+    () => getNodes.value.length > 0 && getNodesInitialized.value.length === getNodes.value.length,
+  )
+
   return {
     getNode,
     getEdge,
@@ -137,5 +141,6 @@ export function useGetters(state: State, nodeIds: ComputedRef<string[]>, edgeIds
     getSelectedNodes,
     getSelectedEdges,
     getNodesInitialized,
+    areNodesInitialized,
   }
 }

packages/core/src/types/store.ts

@@ -314,6 +314,8 @@ export interface Getters {
   getSelectedEdges: GraphEdge[]
   /** returns all nodes that are initialized, i.e. they have actual dimensions */
   getNodesInitialized: GraphNode[]
+  /** returns a boolean flag whether all current nodes are initialized */
+  areNodesInitialized: boolean
 }
 
 export type ComputedGetters = {