interface UseProgressiveState {
    /**
     * A custom hook that provides stateful capabilities when the associated prop is not supplied
     * @param {T} prop The intended prop to be controlled by state
     * @param {U} initial The initial state value, used only if the given prop is undefined
     */
    <T, U>(prop: T | undefined, initial: U): [U, React.Dispatch<U>] | [T, () => undefined];
}
declare const useProgressiveState: UseProgressiveState;
export default useProgressiveState;