v3 new release (#80)

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

@@ -0,0 +1,51 @@
+'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;