hexo/node_modules/jest-worker/build/workers/messageParent.js

52 lines
1.2 KiB
JavaScript
Raw Normal View History

2023-09-25 15:58:56 +08:00
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = void 0;
function _types() {
const data = require('../types');
_types = function () {
return data;
};
return data;
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const isWorkerThread = () => {
try {
// `Require` here to support Node v10
const {isMainThread, parentPort} = require('worker_threads');
return !isMainThread && parentPort;
} catch {
return false;
}
};
const messageParent = (message, parentProcess = process) => {
try {
if (isWorkerThread()) {
// `Require` here to support Node v10
const {parentPort} = require('worker_threads');
parentPort.postMessage([_types().PARENT_MESSAGE_CUSTOM, message]);
} else if (typeof parentProcess.send === 'function') {
parentProcess.send([_types().PARENT_MESSAGE_CUSTOM, message]);
}
} catch {
throw new Error('"messageParent" can only be used inside a worker');
}
};
var _default = messageParent;
exports.default = _default;