import useInViewport from './use-in-viewport';
import useCountDown from './use-count-down';
import useNamespace from './use-namespace';
import useMergedState from './use-merged-state';
import useEventListener from './use-event-listener';
import useRect from './use-rect';
import useScrollTo from './use-scroll-to';
import useTimeout from './use-timeout';
export { useInViewport, useCountDown, useNamespace, useMergedState, useEventListener, useRect, useScrollTo, useTimeout, };
declare const _default: {
    useInViewport: typeof useInViewport;
    useCountDown: typeof useCountDown;
    useNamespace: typeof useNamespace;
    useMergedState: <T, R = T>(option?: {
        defaultValue?: T | (() => T) | undefined;
        value?: T | undefined;
    } | undefined) => [R, (value: T) => void];
    useEventListener: typeof useEventListener;
    useRect: (elementRef: Window | Element) => import("./use-rect").Rect;
    useScrollTo: typeof useScrollTo;
    useTimeout: () => {
        startTimer: (callback: () => void, delay?: number | undefined) => void;
        clearTimer: {};
    };
};
export default _default;