forked from M3-Academy/challenge-algorithms-v2.0
45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.restoreGlobalErrorHandlers = exports.injectGlobalErrorHandlers = void 0;
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var _state = require('./state');
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const uncaught = error => {
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(0, _state.dispatchSync)({
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error,
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name: 'error'
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});
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};
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const injectGlobalErrorHandlers = parentProcess => {
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const uncaughtException = process.listeners('uncaughtException').slice();
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const unhandledRejection = process.listeners('unhandledRejection').slice();
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parentProcess.removeAllListeners('uncaughtException');
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parentProcess.removeAllListeners('unhandledRejection');
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parentProcess.on('uncaughtException', uncaught);
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parentProcess.on('unhandledRejection', uncaught);
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return {
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uncaughtException,
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unhandledRejection
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};
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};
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exports.injectGlobalErrorHandlers = injectGlobalErrorHandlers;
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const restoreGlobalErrorHandlers = (parentProcess, originalErrorHandlers) => {
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parentProcess.removeListener('uncaughtException', uncaught);
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parentProcess.removeListener('unhandledRejection', uncaught);
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for (const listener of originalErrorHandlers.uncaughtException) {
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parentProcess.on('uncaughtException', listener);
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}
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for (const listener of originalErrorHandlers.unhandledRejection) {
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parentProcess.on('unhandledRejection', listener);
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}
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};
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exports.restoreGlobalErrorHandlers = restoreGlobalErrorHandlers;
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