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node_modules/element-plus/es/components/tree/src/model/useNodeExpandEventBroadcast.mjs

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+import { inject, provide } from 'vue';
+import { TREE_NODE_MAP_INJECTION_KEY } from '../tokens.mjs';
+
+function useNodeExpandEventBroadcast(props) {
+  const parentNodeMap = inject(TREE_NODE_MAP_INJECTION_KEY, null);
+  const currentNodeMap = {
+    treeNodeExpand: (node) => {
+      var _a;
+      if (props.node !== node) {
+        (_a = props.node) == null ? void 0 : _a.collapse();
+      }
+    },
+    children: []
+  };
+  if (parentNodeMap) {
+    parentNodeMap.children.push(currentNodeMap);
+  }
+  provide(TREE_NODE_MAP_INJECTION_KEY, currentNodeMap);
+  return {
+    broadcastExpanded: (node) => {
+      if (!props.accordion)
+        return;
+      for (const childNode of currentNodeMap.children) {
+        childNode.treeNodeExpand(node);
+      }
+    }
+  };
+}
+
+export { useNodeExpandEventBroadcast };
+//# sourceMappingURL=useNodeExpandEventBroadcast.mjs.map