Jest failed to parse the typescript config file react. Jest is not recognized by typescript.

Jest failed to parse the typescript config file react when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. ts` file or through the `--config <path/to/file. When I try running tests for any component that uses react-markdown I get some issues here Jest encountered an unexpected token Jest failed to parse a file. To Reproduce npm i -D jest typescript ts-jest @types/jest react-test-renderer add a jest. json' const jestConfig = { preset: 'ts-jest', moduleNameMapper: pathsToModuleN Oct 4, 2024 · Jest encountered an unexpected token Jest failed to parse a file. Error: Jest: Failed to parse the TypeScript config file H:\Using\proj-test The important configuration here is the transform property. 5. Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules". May 30, 2021 · 🐛 Bug Report In a project using TypeScript, Jest and setup as ESM (the output of the transpiler is ESM so Node will run ESM instead of CJS) JEST is failing with ts-node 10 but works with ts-node 9. 1 and later versions, you should be able to use TypeScript for your test files without any special jest config at all. ts-jest provides a helper to transform the mapping from tsconfig to Jest config format, but it needs the . Mar 30, 2024 · @types/jest: TypeScript type definitions for Jest; @testing-library/react: Testing utilities for React components; Ok, I agree they are a lot. nextTick() and adjust the limit of recursive timers that will be run: UPDATE who use create-react-app from feb 2018. js with following con A: Jest failed to parse a file means that Jest was unable to read the file and understand its contents. Oct 29, 2019 · In my app I use React and TypeScript. Out of the box Jest supp Error: Jest: Failed to parse the TypeScript config file C:\Programming\task-executor\jest. Oct 31, 2023 · Version 29. These are my configuration: jest. Nov 19, 2023 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. js:150:13) Error: Jest: Failed to parse the TypeScript config file F:\example22\jest. May 25, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. ts is: export default { //lots of commented-out stuff in here - nothing at all uncommented } Here's the exact steps I did: init project - npm init -y; install Jest - npm -i --save-dev jest Jun 2, 2024 · Furthermore, since our js files appear to be transformed correctly, and our ts files are not (the @theme/Layout) folder contains typescript files, we can conclude a few things: items in the node modules folder are not being transformed as they should; ts-jest is not transforming any typescript files as it should. js version of the config file. Calling jest. require() of c:\<absolute path>\jest. Whe Oct 24, 2023 · Babel、TypeScript、Node、React、Angular、Vue など、様々なフレームワークを利用したプロジェクトで動作します！ Failed to parse 🐛 Bug Report Jest supports writing configuration files in TypeScript, but it does not work when using Yarn 2 PNP strict mode combined with workspaces. json. 0 test > jest --no-cache FAIL test/test. Jun 17, 2023 · Jest failed to parse a file. You switched accounts on another tab or window. Manny on 2021-11-01. ts located in the src/ directory. Example usage: jest --config . Feb 13, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Here is a file called example. So you need to tell Jest how to Feb 23, 2021 · Consistent with create-react-app applications, there's no . config. I've tried using ". 3 project with typescript. , it's not plain JavaScript. Here is an example setup for using Jest in a TypeScript React project. A lot of node modules export ES5 so that jest can run it out of the box without transform. Feb 17, 2018 · In CRA 2. pnpm add -D ts-jest. I have a simple project setup with jest and typescript. config. nextTick() and adjust the limit of recursive timers that will be run: Jest by default won't compile files in the node_modules directory. After that, some little modifications will be required as follows: Babel config If you didn't yet, move any Babel config from . You can see the code here. This means that a file is not transformed through TypeScript compiler, e. However, when trying to run tests that re Sep 12, 2021 · $ npm test > jest-basic@1. Mar 24, 2024 · Jest encountered an unexpected token Jest failed to parse a file. Jan 31, 2023 · Jest encountered an unexpected token Jest failed to parse a file. js が作成されるので TypeScript ファイルに変換しましょう（変換する必要はありませんが、統一したいので変換しています） Jan 14, 2021 · Test suite failed to run. env files in your test environment dir: ". when your code or its dependencies use non-standard JavaScript syntax, or when Jest is n Jul 25, 2021 · I was having the same problem with my svelte app and testing. For example, you can tell Jest to keep the original implementation of process. Sep 13, 2024 · I have created react app with parcel, (New to testing) While doing unit testing for my ContactUs page, I have came across this problem. That's it! React. You'll need ts-node to support TypeScript-based configuration later. js`when I run npm run test. js 環境で実行されるので、何も設定していないと ESM は読み込めずシンタックスエラーとなる。 Jun 20, 2023 · Jest encountered an unexpected token Jest failed to parse a file. ts, after trying with: npx jest --config jest. For anyone using create-react-app, only certain jest configurations can be changed in package. This happens e. js" const createJestConfig = nextJest({ // Provide the path to your Next. I am struck here, Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Just be sure that your __tests__ folder is nested underneath your src folder, or that your test files are inside your src folder and have any of the following extensions: Nov 30, 2022 · Jest encountered an unexpected token Jest failed to parse a file. I tried to run jest tests I get following error: C:\\Users\\e-KDKK\\workspace\\konrad\\mikskarpety\\src\\images\\icons\\Sock. This means you are not importing React in each component; Using jsdom as Jest testEnvironment; Using React Apr 13, 2021 · You signed in with another tab or window. When I run the tests individually (using the command to run a specific test), they pass without a hitch. Dec 24, 2023 · To set it up, you need to first install the following packages: npm install --save-dev ts-jest @types/jest After that, you need to add the following settings to your jest. May 5, 2021 · I created a modularization of the paths in ts. 5 eslint-config-next: N/A react: Jest encountered an unexpected token Jest failed to parse a file. Using with React Native. js it returned the error: Parsing error: "parserOptions. js it works, unfortunately i havent found any docs about this why it does. I had to install the jest-css-modules-transform plugin : npm i --save-dev jest-css-modules-transform or with yarn. Sep 6, 2023 · Jest failed to parse a file. Thank you in advance! Oct 11, 2022 · You signed in with another tab or window. ts-jest[config] (WARN) message TS151001: If you have issues related to imports, you should consider setting `esModuleInterop` to `true` in your TypeScript configuration file (usually `tsconfig. C:\Users\demis\Documents\Projects\Personal\nlw_node\jest. ts file it will use ts setting up ts-jest for react typescript project Jest: Failed to parse the TypeScript config file Sep 6, 2019 · NOTE: This really isn't a bug report, but I'd like to document my findings for others trying to get this setup working. project" has been set for @typescript-eslint/parser. Jan 24, 2024 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Dec 12, 2023 · Error: Jest: Failed to parse the TypeScript config file C:\Users\nej\source\repos\ddnp-gui\jest. Config} */ const config = { // Add more setup options Jun 28, 2019 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. json` file of your project, or through a `jest. Any insight on how can I fix this error? Here is the configuration I have used for my Babel setup: The custom configuration you have added might be causing issues. js I just renamed jest Nov 3, 2024 · インストールするだけでは有効にならず設定ファイル（ jest. s like below: May 21, 2023 · Configure Jest to use Babel: If you are using ES6 module syntax or any other non-standard JavaScript syntax that Jest does not support, you can configure Jest to use Babel to transpile your code Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 74 I now cannot get my tests to run due to an issue with the typescript transformer in my custom env. To enable the command, edit the scripts object of package. json to configure jest, add the "jest" key and then your configuration. Jest encountered an unexpected token Jest failed to parse a file. The file does not match your project config: jest. Currently, ts-node and esbuild-register is supported. react-markdown が v7 から ESM（ECMAScript Module） で提供されるようになったが、jest は Node. You cannot override the moduleNameMapper in package. Oct 12, 2022 · Jest failed to parse a file. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. 0 Steps to reproduce Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. useFakeTimers() in each test file, you can enable fake timers globally for all tests in your Jest configuration: JavaScript TypeScript Dec 4, 2023 · Version 29. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. json but in jest. yarn add -D jest-css-modules-transform Then add it in the jest configuration inside the jest. config file. This installs jest and ts-jest, TypeScript (if you don't have it yet), and type definitions for jest so TypeScript knows what's available. /", }) // Add any custom config to be passed to Jest /** @type {import('jest'). Jest: Failed to parse the TypeScript config file. js module. I've certainly had a recent NextJS project work with jest with no babel-jest config declared in my package. This now runs all tests with npm test, including those that import from other ES2015-syntax projects. UPDATE 2022–12–27: Also take a look at my other article on settings up Vitest with ViteJS, React, & TypeScript. node. enabled is not a function at readConfigFileAndSetRootDir (f:\example22\node_modules\jest-config\build\readConfigFileAndSetRootDir. 0 test > jest FAIL test/unit/test001. ts and running jest I get the following error: Error: Jest: Failed to parse the TypeScript config file /Users/rafael/dev/maintained Nov 24, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Everything I need is right here in package. useFakeTimers() in a test file will use these options or will override them if a configuration object is passed. I have issues with Jest picking up an internal library, Jest would display 'unexpected token' errors wherever I had my imports from this library. js and . Configuring Jest to recognize these file extensions is essential for a smooth testing experience. Expected behavior : Feb 28, 2024 · # with NPM npm i -D jest typescript npm i -D ts-jest @types/jest # with YARN yarn add--dev jest typescript yarn add--dev ts-jest @types/jest Now, try using an import statement in your test files. The only way out is to mock a default response anytime jest sees an image import! Aug 9, 2023 · Jest encountered an unexpected token Jest failed to parse a file. js and a jest. import nextJest from "next/jest. g Oct 26, 2022 · I just started to write unit tests (jest) for my create-react-app project witten in Typescript and I'm having issues getting started. But that's the reason why you are writing this, ain't? Creating the Jest Config file So, by default Jest doesn't parse TS, even if you have the required dependencies. Nov 18, 2023 · Executing the above command generates a jest. Mar 17, 2020 · Two ways you can pass this test: Option 1. js or . ts is still using babel-jest which breaks import/export and the globals/tsconfig path isn't getting generated so jest types aren't recognized. js extension. This is one method of resolving unexpected tokens in TypeScript. ts Usage: jest. when your code or its dependencies use no Oct 31, 2023 · You signed in with another tab or window. In theory, jest should transform your js files by default using babel-jest. Feb 28, 2022 · Error: Jest: Failed to parse the TypeScript config file C:jest. According to this guide, I shouldn't have to in order to test my typescript modules. babelrc or babel. js file. json at <path/to/json> { "verbose": true } If you want to use the package. json To Reproduce Running jest Error: ` FAIL src/components/tests Sep 22, 2016 · I'm using "jest-css-modules-transform" and it's work well. The app itself starts up and builds just fine, since I'm using Webpack to handle the compilation step. 1. js file with ts-jest as a preset. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such May 17, 2022 · yarn add -D jest typescript ts-jest @types/jest yarn ts-jest config:init This installs jest and ts-jest, TypeScript (if you don't have it yet), and type definitions for jest so TypeScript knows Nov 13, 2022 · I'm using react with typecript and after adding swiper dependecy my tests start to fail. js Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. How to resolve unexpected tokens in TypeScript. Try Teams for free Explore Teams Feb 15, 2023 · Jest encountered an unexpected token Jest failed to parse a file. Optional: You can initialize the configuration if needed and copy its content to Jun 9, 2021 · Jest encountered an unexpected token Jest failed to parse a file. it's not pla Jun 7, 2023 · Saved searches Use saved searches to filter your results more quickly Sep 26, 2023 · Description Since updating to V1. json`). ts Error: jest-config tried to access ts-node (a peer dependency) but it isn't provided by its ancestors; this makes the require call ambiguous and unsound. tsx extension. ts and running jest I get the following error: Error: Jest: Failed to parse the TypeScript config file /Users/rafael/dev/maintained Jan 22, 2022 · I'm using jest to test a react TypeScript app. 0_@types+node@20. svg May 12, 2020 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 5 test E:\projects\github\wtto00\android-tools > jest --detectOpenHandles --verbose FAIL spec/start. Aug 4, 2021 · When you run jest with a jest. // config. Ensure that everything it's running with babel 7 or more (which seems to imply having Jest 24 version or higher). Tried few solutions, Which are posted on StackOverFlow but none worked for me. Going to make a few assumptions about the React setup you have: Using React 17+ (with automatic JSX runtime). Example TypeScript config Jun 11, 2020 · I believe your case is pretty much similar to these ones: amcharts4 issue #2133 - github OR Jest encountered an unexpected token. Sep 25, 2019 · Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 10_ts-node Calling jest. You signed out in another tab or window. Oct 31, 2021 · Running Jest with full ESM support (now available!) and TypeScript using ts-jest as described in the docs. when your code or its dependencies use non-standard JavaScript syntax, or when Oct 19, 2020 · 🐛 Bug Report Using jest. Dec 5, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. May 3, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. ts Error: Must use import to load ES Module: C:\Programming\task-executor\jest. 8. ) Setup your babel configuration to handle ES6 imports by add a testing env option (the testing environment flag will be defined in your package. Oct 14, 2024 · I'm facing an issue running my tests with Jest in a React Native project. js`, or `jest. Add the transformIgnorePatterns property to the jest. As far as I could find out: Yarn PNP strict mode requires that all packages declare th. Asking for help, clarification, or responding to other answers. Issue : I am using ts-jest to test my typescript library. json test script. Any insight on how can I fix this error? Here is the configuration I have used for my Babel setup: May 26, 2021 · 💥 Regression Report > test@1. When I run jest, I get the following error: Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. However, when working with ES Modules, you might encounter files with a . when your code or its dependencies use non-standard Jun 17, 2023 · Jest failed to parse a file. 3 with TypeScript. Jan 13, 2023 · FAIL ***. 2 Steps to reproduce Create / migrate an existing TS project to moduleResolution: "NodeNext" (with `module: "NodeNext") Have the jest. This can happen for a number of reasons, such as: This can happen for a number of reasons, such as: Jan 28, 2022 · I'd like to use Jest with TypeScript and React, but test suite got failed with this error: Jest encountered an unexpected token Jest failed to parse a file. that's why by default jest doesn't transform node_modules. Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Apr 20, 2021 · jest. When run jest, it complaints that 'ts-node' is required: Error: Jest: Failed to parse the TypeS You signed in with another tab or window. Error: Jest: Failed to parse the TypeScript config file C: \Users\smt\Desktop\Remon\dpms_fe\jest. 4-canary. The contents of jest. ts To read configuration files without typechecking, You can set JEST_CONFIG_TRANSPILE_ONLY environment variable to true (case insensitive). 실행 에러 jest-config tried to access ts-node. This tells Jest to run our tests through @swc/jest. Jest failed to parse a file. To test that jest is indeed using that configuration file, I wrote the following line console. json file in this project. transformIgnorePatterns [array] . Apr 22, 2020 · 🐛 Bug Report It seems its failing on the tsconfig file? but I even tried to ignore tsconfig and it still fails parsing the tsconfig. pnpm\jest-config@29. ts" for the config file, but that doesn't appear to make a difference. g. config, however, when I added moduleNameMapper to jest. 0 Steps to reproduce This is my jest. Jun 8, 2023 · $ npm run test > my-app@0. 0 test /Users/jest-basic > jest FAIL src/sum. js [--config=<pathToConfigFile>] [TestPathPattern] [] The --config option requires a JSON string literal, or a file path with a . js 14. /myprovider'; ^ Jan 2, 2025 · Step 4: Integrate ts-jest. 7. Nov 1, 2021 · Quick Jest Setup With ViteJS, React, & TypeScript. Jest is not recognized by typescript. useFakeTimers() in each test file, you can enable fake timers globally for all tests in your Jest configuration: JavaScript TypeScript Calling jest. Nov 23, 2021 · 问 尝试在创建-反应-应用程序和类型记录中使用玩笑。 获取错误: Jest:解析TypeScript配置文件失败. js: import type { Config } from '@jest/types'; const config: Config. js, hence runs into errors. g. js app to load next. json` para armazenar a configuração do Jest, a chave "jest" deve ser adicionada no nível superior para que o Jest saiba como encontrar sua Oct 6, 2019 · setting up ts-jest for react typescript project. ts TypeError: registerer. Sep 18, 2024 · > @wtto00/android-tools@1. 找不到模块‘ts-节点’ Aug 18, 2021 · I'm making an Electron app that uses react-markdown. The file must be included in at least one of the projects provided. ts ）が必要になります。 コマンド実行時には jest. setup. Jest: Failed to parse the TypeScript Jul 11, 2024 · By default, Jest expects JavaScript files to have a . Mar 9, 2023 · Hi redwood community! I am trying to use react-markdown in a new redwood 4. . ts from C:\<absolute path>\node_modules\. Sep 8, 2019 · The problem was that my config file was jest. Include the problematic modules to be transpiled by typescript. js from ts-jest React Native docs, adding the setupFiles key referring to jest. ts Error: Must use import to load ES Module: c:\<absolute path>\jest. It should at least contain: May 4, 2015 · If using the --config <path/to/json> to direct jest to your configuration json file, you only put the JSON information in the file without the "jest" keyword. ts Error: Jest: 'ts-node' is required for the TypeScript configuration files. I ultimately traced it to having a jest. Aug 14, 2019 · You signed in with another tab or window. The example from Sushruth resolves the issue. /jest. Avoid Spending Time Setting Up Jest For Your Projects & Follow This Quick Setup ︎ A Walkthrough On How To Setup Jest Quickly With ViteJS, React, & TypeScript. Nov 20, 2023 · nextjs/TypeScript with Jest: 14. To use ts-jest with React Native + TypeScript and Babel 7, you'll first need to follow this tutorial. ts require() of ES modules is not supported. js|ts|cjs|mjs|json>` option. 7. nextTick() and adjust the limit of recursive timers that will be run: May 29, 2023 · Version Jest: 29. Provide details and share your research! But avoid …. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not Jun 27, 2023 · Introduction: Jest, a powerful testing framework for JavaScript and TypeScript projects, occasionally encounters unexpected token errors while parsing files. Edit package. config:init gives you a default config file like this: Jul 3, 2023 · Here's my jest. an unexpected token Jest failed to parse a file. 0. spec. Dec 24, 2023 · After that, you need to add the following settings to your jest. yarn add -D jest typescript ts-jest @types/jest ts-node yarn ts-jest config:init. When you import image files, Jest tries to interpret the binary codes of the images as . 0 from V0. Aug 1, 2022 · ツアー はやわかりツアーはこちらから ヘルプセンター どんな質問でもお答えします Jest's configuration can be defined in the `package. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. json as follows: May 10, 2023 · Use the CLI to help migrating it: ts-jest config:migrate <config-file>. To read TypeScript configuration files Jest by default requires ts-node. ts import { pathsToModuleNameMapper } from 'ts-jest' import { compilerOptions } from '. Dec 28, 2022 · Jest encountered an unexpected token Jest failed to parse a file. Actual Behavior: Jest fails to parse TypeScript files with ES module syntax, resulting in a SyntaxError: Cannot use import statement outside a module. Mar 6, 2022 · This is for beginner to setup from scratch with: Vite, Jest, React, Typescript. Feb 28, 2021 · Error: Jest: Failed to parse the TypeScript config file F:\example22\jest. babelrc to babel. Oct 4, 2024 · Jest encountered an unexpected token Jest failed to parse a file. js. json` para la configuración de Jest, el atributo `"jest"` debe ser usado a nivel raíz para que Jest pueda encontrar tu configuración: Sep 16, 2022 · New NX projects with React are still running into this issue, the jest. it's not plain JavaScript. /tsconfig. json when using create-react-app. To seamlessly integrate TypeScript with Jest, install ts-jest:. Why Can't I Use Import Statement Outside a Jest's configuration can be defined in the `package. when your code or its dependencies use non Sep 13, 2023 · Jest failed to parse a file. Feb 24, 2023 · Jest encountered an unexpected token Jest failed to parse a file. ts or . Well done, let us edit our npm test scripts in the next step. exports = { preset: 'ts-jest', testEnvironment: 'jsdom', }; If this setting does not work for you, as an alternative, you can try explicitly setting ts-jest as the transformer for tsx files: Oct 19, 2020 · 🐛 Bug Report Using jest. js file: // jest. exports = { preset: 'ts-jest', testEnvironment: 'jsdom', }; If this setting does not work for you, as an alternative, you can try Instead of including jest. mjs extension or TypeScript files with a . Si quieres usar `package. Nov 8, 2023 · Error: Jest: Failed to parse the TypeScript config file c:/<absolute path>/jest. The Error If you use “baseUrl” and “paths” options in your tsconfig file, you should make sure the “moduleNameMapper” option in your Jest config is setup accordingly. It seems that jest does not have automatic config file resolution and was using a default configuration instead of either of my specified configurations. 6. Mar 13, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. It's working beautifully well! Until I try to use it with React Native. enabled is not a Mar 19, 2024 · I'm following the manual setup as described here to configure Jest in Next. I keep getting errors about: SyntaxError: Cannot use import sta Feb 21, 2020 · FAIL src/app/app. mjs. Hot Network Questions Aug 28, 2024 · I guess that Jest should correctly parse and run tests on TypeScript files that use ES module syntax. json scripts, for example: "test": "NODE_ENV=testing jest" or "test": "BABEL_ENV=testing jest") Jul 3, 2018 · Below is the contents of my jest. Aug 7, 2019 · I am not using ts-jest. Reload to refresh your session. You can override this behavior by adding a @jest-config-loader docblock at the top of the file. tsx Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. But none of the above worked for me. Se você deseja usar o seu arquivo `package. The configuration also can be stored in a JSON file as a plain object: Get error: Jest: Failed to parse the TypeScript config file Cannot find module 'ts-node' JavaScript typescript reactjs jestjs create-react-app Aug 30, 2021 · I read the documentation from ts-jest and executed npx ts-jest config:init at the root level of my project to create the initial configuration file. json extension. Default: ["/node_modules/"] An array of regexp pattern strings that are matched against all source file paths before transformation. We want to be able to run tests easily by using a simple npm command. json in my root folder. test. log(window); in a sample test file and modified the configuration such that testEnvironment is set to Nov 29, 2022 · Jest encountered an unexpected token Jest failed to parse a file. js: Jest: Failed to parse the TypeScript config file. ts file inside the project Run Jest Expected behavior Correctly parsed Jest config Feb 28, 2024 · # with NPM npm i -D jest typescript npm i -D ts-jest @types/jest # with YARN yarn add--dev jest typescript yarn add--dev ts-jest @types/jest Now, try using an import statement in your test files. These errors can occur due to… May 10, 2022 · Jest encountered an unexpected token because trying to import a file which Jest cannot parse 10 React Jest test fails to run with ts-jest - Unexpected token on imported file Aug 22, 2021 · SyntaxError: Cannot use import statement outside a module とシンタックスエラーが発生。. ¥Instead of including jest. Apr 1, 2024 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. import { MyProvider } from '. Error: Jest: Failed to parse the TypeScript config file. emllcb ctezs ngexok lushn rspeml mgxo xeuvyv limmb tus xnwn iiid coi wqwvrm mlgggev ljiimp \