Tree方法类型

TreeSearchFunc

type TreeSearchFunc<T = any> = (treeNode: T, info: TreeNodeInfo<T>) => boolean;

树的搜索函数类型，尽量不要在search函数中修改节点数据。

TreeOperationFunc

type TreeOperationFunc<T = any> = (treeNode: T, info: TreeNodeInfo<T>) => void;