element-plus
Version:
A Component Library for Vue 3
28 lines (26 loc) • 767 B
JavaScript
const NODE_KEY = "$treeNodeId";
const markNodeData = function(node, data) {
if (!data || data[NODE_KEY])
return;
Object.defineProperty(data, NODE_KEY, {
value: node.id,
enumerable: false,
configurable: false,
writable: false
});
};
const getNodeKey = function(key, data) {
if (!key)
return data[NODE_KEY];
return data[key];
};
const handleCurrentChange = (store, emit, setCurrent) => {
const preCurrentNode = store.value.currentNode;
setCurrent();
const currentNode = store.value.currentNode;
if (preCurrentNode === currentNode)
return;
emit("current-change", currentNode ? currentNode.data : null, currentNode);
};
export { NODE_KEY, getNodeKey, handleCurrentChange, markNodeData };
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