examples: revert nesting example

Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>

examples/vite/src/Nesting/Nesting.vue

@@ -1,86 +1,109 @@
-<script setup lang="ts">
+<script lang="ts" setup>
-import { Controls } from '@vue-flow/controls'
+import { ConnectionMode, VueFlow, useVueFlow } from '@vue-flow/core'
 import { Background } from '@vue-flow/background'
-import { PanelPosition, VueFlow, useVueFlow } from '@vue-flow/core'
+import { Controls } from '@vue-flow/controls'
-import DiagramCustomNode from './DiagramCustomNode.vue'
+import { MiniMap } from '@vue-flow/minimap'
-import DiagramCustomParentNode from './DiagramCustomParentNode.vue'
-import data from './data.json'
 
-const elements = ref<any[]>([])
+const { onConnect, addEdges, addNodes, findNode } = useVueFlow({
-
+  fitViewOnInit: true,
-setTimeout(() => {
+  connectionMode: ConnectionMode.Loose,
-  elements.value = data
+  nodes: [
-}, 1000)
+    { id: '1', type: 'input', label: 'Node 1', position: { x: 250, y: 5 }, class: 'light' },
-
+    {
-const {
+      id: '2',
-  fitView,
+      label: 'Node 2',
-  setInteractive,
+      position: { x: 100, y: 100 },
-  nodesConnectable,
+      class: 'light',
-  nodesDraggable,
+      style: { backgroundColor: 'rgba(255, 0, 0, 0.8)' },
-  onNodesChange,
+    },
-  onEdgesChange,
+    {
-  applyNodeChanges,
+      id: '2a',
-  applyEdgeChanges,
+      label: 'Node 2a',
-  getNodesInitialized,
+      position: { x: 10, y: 50 },
-  onNodesInitialized,
+      parentNode: '2',
-} = useVueFlow()
+    },
-
+    { id: '3', label: 'Node 3', position: { x: 320, y: 100 }, class: 'light' },
-function onPaneReady() {
+    {
-  fitView({
+      id: '4',
-    minZoom: 1,
+      label: 'Node 4',
-    maxZoom: 1,
+      position: { x: 320, y: 200 },
-  })
+      class: 'light',
-  setInteractive(false)
+      style: { backgroundColor: 'rgba(255, 0, 0, 0.7)', width: '300px', height: '300px' },
-
+    },
-  nodesConnectable.value = false
+    {
-  nodesDraggable.value = true
+      id: '4a',
-}
+      label: 'Node 4a',
-
+      position: { x: 15, y: 65 },
-onNodesChange((changes) => {
+      class: 'light',
-  const validChanges = changes.filter((change) => change.type !== 'remove')
+      extent: 'parent',
-  applyNodeChanges(validChanges)
+      parentNode: '4',
+    },
+    {
+      id: '4b',
+      label: 'Node 4b',
+      position: { x: 15, y: 120 },
+      class: 'light',
+      style: { backgroundColor: 'rgba(255, 0, 255, 0.7)', height: '150px', width: '270px' },
+      parentNode: '4',
+    },
+    {
+      id: '4b1',
+      label: 'Node 4b1',
+      position: { x: 20, y: 40 },
+      class: 'light',
+      parentNode: '4b',
+    },
+    {
+      id: '4b2',
+      label: 'Node 4b2',
+      position: { x: 100, y: 100 },
+      class: 'light',
+      parentNode: '4b',
+    },
+  ],
+  edges: [
+    { id: 'e1-2', source: '1', target: '2', animated: true },
+    { id: 'e1-3', source: '1', target: '3' },
+    { id: 'e2a-4a', source: '2a', target: '4a' },
+    { id: 'e3-4', source: '3', target: '4' },
+    { id: 'e3-4b', source: '3', target: '4b' },
+    { id: 'e4a-4b1', source: '4a', target: '4b1' },
+    { id: 'e4a-4b2', source: '4a', target: '4b2' },
+    { id: 'e4b1-4b2', source: '4b1', target: '4b2' },
+  ],
 })
 
-onEdgesChange((changes) => {
+onConnect((params) => addEdges([params]))
-  const validChanges = changes.filter((change) => change.type !== 'remove')
-  applyEdgeChanges(validChanges)
-})
 
-onNodesInitialized((nodesInitialized) => {
+onMounted(() => {
-  console.log(nodesInitialized)
+  // add nodes to parent
-  nodesInitialized.forEach((node) => {
+  addNodes([
-    if (node.expandParent) {
+    {
-      node.expandParent = false
+      id: '999',
-      node.extent = {
+      type: 'input',
-        range: 'parent',
+      label: 'Added after mount',
-        padding: [48, 24, 24, 24],
+      position: { x: 20, y: 100 },
-      }
+      class: 'light',
+      expandParent: true,
+      parentNode: '2',
+    },
+  ])
+
+  setTimeout(() => {
+    const node = findNode('999')!
+    node.expandParent = false
+    node.extent = {
+      range: 'parent',
+      padding: [10],
     }
   })
 })
 </script>
 
 <template>
-  <VueFlow
+  <VueFlow>
-    v-model="elements"
+    <MiniMap />
-    class="panel"
+    <Controls />
-    :nodes-connectable="false"
-    :apply-default="false"
-    elevate-edges-on-select
-    @pane-ready="onPaneReady"
-  >
-    <template #node-custom="props">
-      <DiagramCustomNode :data="props.data" />
-    </template>
-
-    <template #node-custom-parent="props">
-      <DiagramCustomParentNode :data="props.data" />
-    </template>
-
-    <Controls :show-interactive="false" :position="PanelPosition.BottomRight" />
-
     <Background />
   </VueFlow>
 </template>
-
-<style src="./CustomDiagram.css"></style>