/**
 * Returns the (recursively-defined) accessible child text of a node, which
 * (in-order) is:
 *
 * 1. The element's aria-label
 * 2. If the element is a direct literal, the literal value
 * 3. Otherwise, merge all of its children
 *
 * @param {JSXElement} node - Node to traverse
 * @returns Child text as a string
 */
export default function getAccessibleChildText(node: JSXElement, elementType: any): string;