import { BaseTreeNode } from "./types";
/**
 * Filter TreeNode deep by `children` key
 */
export declare const filterTreeNode: <T extends BaseTreeNode>(node: T, filterFunc: (...arg: any[]) => boolean) => boolean;
/**
 * Filter Tree deep by `children` key
 */
export declare const filterTree: <T extends BaseTreeNode>(tree: T[], filterFunc: (...arg: any[]) => boolean) => T[];
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