globalErrorHandlers.js•1.56 kB
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.restoreGlobalErrorHandlers = exports.injectGlobalErrorHandlers = void 0;
var _state = require('./state');
/**
* 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.
*/
const uncaught = error => {
(0, _state.dispatchSync)({
error,
name: 'error'
});
};
const injectGlobalErrorHandlers = parentProcess => {
const uncaughtException = process.listeners('uncaughtException').slice();
const unhandledRejection = process.listeners('unhandledRejection').slice();
parentProcess.removeAllListeners('uncaughtException');
parentProcess.removeAllListeners('unhandledRejection');
parentProcess.on('uncaughtException', uncaught);
parentProcess.on('unhandledRejection', uncaught);
return {
uncaughtException,
unhandledRejection
};
};
exports.injectGlobalErrorHandlers = injectGlobalErrorHandlers;
const restoreGlobalErrorHandlers = (parentProcess, originalErrorHandlers) => {
parentProcess.removeListener('uncaughtException', uncaught);
parentProcess.removeListener('unhandledRejection', uncaught);
for (const listener of originalErrorHandlers.uncaughtException) {
parentProcess.on('uncaughtException', listener);
}
for (const listener of originalErrorHandlers.unhandledRejection) {
parentProcess.on('unhandledRejection', listener);
}
};
exports.restoreGlobalErrorHandlers = restoreGlobalErrorHandlers;