feat(auth): implement user authentication system

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

@@ -0,0 +1,33 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = messageParent;
+function _worker_threads() {
+  const data = require('worker_threads');
+  _worker_threads = function () {
+    return data;
+  };
+  return data;
+}
+var _types = require('../types');
+/**
+ * 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.
+ */
+
+function messageParent(message, parentProcess = process) {
+  if (!_worker_threads().isMainThread && _worker_threads().parentPort != null) {
+    _worker_threads().parentPort.postMessage([
+      _types.PARENT_MESSAGE_CUSTOM,
+      message
+    ]);
+  } else if (typeof parentProcess.send === 'function') {
+    parentProcess.send([_types.PARENT_MESSAGE_CUSTOM, message]);
+  } else {
+    throw new Error('"messageParent" can only be used inside a worker');
+  }
+}