/**
 * Traverses the React element tree depth-first and pushes to `results` all
 * nodes that match the selector.
 *
 * @param {React.ReactNode} node - Current node.
 * @param {string|Function} selector - Selector string or component.
 * @param {Array<React.ReactNode>} results - Collected matching nodes.
 * @param {(node: React.ReactNode, selector: string|Function) => boolean} matchesSelector - Function that decides if a node matches.
 */
export function findNodes(node: React.ReactNode, selector: string | Function, results: Array<React.ReactNode>, matchesSelector: (node: React.ReactNode, selector: string | Function) => boolean): void;
import React from 'react';