promiseRejectionIsError.js
740 Bytes
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow
*/
'use strict';
require('Promise'); // make sure the default rejection handler is installed
/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
* found when Flow v0.54 was deployed. To see the error delete this comment and
* run Flow. */
const rejectionTracking = require('promise/setimmediate/rejection-tracking');
module.exports = () => {
rejectionTracking.enable({
allRejections: true,
onUnhandled: (id, error) => {
console.error(error);
},
onHandled: () => {},
});
};