element-plus
Version:
A Component Library for Vue 3
32 lines (29 loc) • 855 B
JavaScript
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