import React from "react";
interface ComboFieldExpander {
    children: React.ReactElement;
    className?: string;
}
/**
 * Makes a field in a combo-field expand to fill as
 * much size as it can.
 */
declare function ComboFieldExpander({ children, className, ...props }: ComboFieldExpander): React.JSX.Element;
export default ComboFieldExpander;