/**
 * Returns all the children objects (this is, excluding primitives) of an object.
 *
 * @param node Object to get the list of children from.
 * @param [options] An optional object with the `deep` option (defaults to false) to true to get
 * the children deeply or false to get them shallowly.
 * @returns A readonly observable set with the children.
 */
export declare function getChildrenObjects(node: object, options?: {
    deep?: boolean;
}): ReadonlySet<object>;