/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 */
import { getModality } from '../modality';
import useEvent from '../useEvent';
import useLayoutEffect from '../useLayoutEffect';
/**
 * Types
 */

export type HoverEventsConfig = {
  contain?: ?boolean,
  disabled?: ?boolean,
  onHoverStart?: ?(e: any) => void,
  onHoverChange?: ?(bool: boolean) => void,
  onHoverUpdate?: ?(e: any) => void,
  onHoverEnd?: ?(e: any) => void,
};
/**
 * Implementation
 */

const emptyObject = {};
const opts = {
  passive: true
};
const lockEventType = 'react-gui:hover:lock';
const unlockEventType = 'react-gui:hover:unlock';
declare var supportsPointerEvent: () => any;
declare function dispatchCustomEvent(target: EventTarget, type: string, payload?: {
  bubbles?: boolean,
  cancelable?: boolean,
  detail?: {
    [key: string]: mixed
  },
}): any; // This accounts for the non-PointerEvent fallback events.

declare function getPointerType(event: any): any;
declare export default function useHover(targetRef: any, config: HoverEventsConfig): void;