/**

 * 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

 */

/**

 * inlined Object.is polyfill to avoid requiring consumers ship their own

 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is

 */

function is(x: any, y: any) {

  return (

    (x === y && (x !== 0 || 1 / x === 1 / y)) || (x !== x && y !== y) // eslint-disable-line no-self-compare

  );

}

const objectIs: (x: any, y: any) => boolean =

  // $FlowFixMe[method-unbinding]

  typeof Object.is === 'function' ? Object.is : is;

export default objectIs;