21 lines
545 B
Plaintext
21 lines
545 B
Plaintext
/**
|
|
* Copyright (c) 2018-present, Facebook, Inc.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*
|
|
* @flow strict
|
|
*/
|
|
|
|
declare function isFinite(value: mixed): boolean %checks(typeof value ===
|
|
'number');
|
|
|
|
/* eslint-disable no-redeclare */
|
|
// $FlowFixMe workaround for: https://github.com/facebook/flow/issues/4441
|
|
const isFinite =
|
|
Number.isFinite ||
|
|
function(value) {
|
|
return typeof value === 'number' && isFinite(value);
|
|
};
|
|
export default isFinite;
|