/
githubmr
/
facebook-react-native
Обзор
Документация
Войти
/
githubmr
/
facebook-react-native
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
main
packages/react-native/Libraries/promiseRejectionTrackingOptions.js
58 строк
2 KB
Krystof Woldrich
surface uncaught promise rejections with ExceptionsManager.handleException instead of swallowing them (#51594)
17 июл 2025, 17:55
17 июл 2025, 17:55
c4082c9
Код
Авторство
О чём код?
/** * 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 strict * @format */ import typeof {enable} from 'promise/setimmediate/rejection-tracking'; import ExceptionsManager from './Core/ExceptionsManager'; let rejectionTrackingOptions: $NonMaybeType<Parameters<enable>[0]> = { allRejections: true, onUnhandled: (id, rejection) => { let message: string; if (rejection === undefined) { message = ''; } else if ( // $FlowFixMe[method-unbinding] added when improving typing for this parameters Object.prototype.toString.call(rejection) === '[object Error]' ) { // $FlowFixMe[method-unbinding] added when improving typing for this parameters message = Error.prototype.toString.call(rejection); } else { try { message = require('pretty-format').format(rejection); } catch { message = typeof rejection === 'string' ? rejection : JSON.stringify((rejection: $FlowFixMe)); } } ExceptionsManager.handleException( new Error( `Uncaught (in promise, id: ${id})${message ? `: "${message}"` : ''}`, { cause: rejection, }, ), false /* isFatal */, ); }, onHandled: id => { const warning = `Promise rejection handled (id: ${id})\n` + 'This means you can ignore any previous messages of the form ' + `"Uncaught (in promise, id: ${id})"`; console.warn(warning); }, }; export default rejectionTrackingOptions;