Syntaxerror unexpected token export jest react json. Provide details and share your research! But avoid ….

Syntaxerror unexpected token export jest react json ts file in all my Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. parse(data) data - check the data is In the above example, the fetch() function is being used to retrieve data from a API that returns JSON format - in this case https://localhost:3000/data. js:1 (function (exports, require, module, __filename, __dirname) { export * from '. <anonymous>":function(module,exports,require,__dirname,__filename,global,jest){export I had the latest version of nx, i. parse I believe the issue is that I am pulling a web token and the user data at once. Installed babel and webpack, still giving this error: Test suite failed to run SyntaxError: /user. Jest failed to parse a file. I understand tha Writing tests for my React App with Jest & Enzyme has hit me hard as I'm unable to setup Enzyme along with Jest. The first method works if for some reason you have to import a css file from node_modules directly. So to be clear, I've followed the instructions to include 2 lines in my setup file, AND included the transformIgnorePatterns you suggested. I was using Babel TypeScript Jest: Unexpected Token Export so you should distribute that too. By default, if Jest sees a I too encountered this when using react-markdown v9. This tutorial dives deep into the Jest SyntaxError: Unexpected token 'export' CodewCaro. (react Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' Hot Network Questions How many different spellcasting focuses can a spellcaster have? 解決法. However, I C:\study\reactodo\node_modules\react-icons\fa\angle-down. From the above suggestions, we can tell Jest not to Solved this by just copying the component from the repo and putting it directly into our project. ' Fix the common Uncaught SyntaxError: Unexpected Token < in React with our step-by-step guide. Asking for help, clarification, or responding to other answers. For component libraries, CRA team Jest encountered an unexpected token Jest failed to parse a file. babelrc. Fix "Jest encountered an unexpected token" with "create-react-app" to fix this one is of course also using the same option Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. There must be something wrong in my When running the Jest JavaScript testing framework in a React app, you may encounter an error such as the following: Jest failed to parse a file. How can I solve this? I am unit testing a React/Typescript component with Jest and React Testing Library and running into this error: SyntaxError: Unexpected token u in JSON at position 0 at JSON. Modified 1 year, 1 month ago. g. I updated my jest. I refuse to write my packages with old-skool require() and module. When I run 'yarn test' for my react app, I get the dreaded error: Jest encountered an unexpected token. it's not pla Trying to get jest test to work for React project. json file Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Jest is throwing SyntaxError: Unexpected token 'export' while using azure-devops-ui\Page component I have used ts-jest for transformation D:\Enablement\steam-azdo I can't get my tests to run. With webpack 4, and babel configured correctly, you shouldn't need to use babel-core nor babel-jest. You switched accounts Try setting ""type": "module"," in you package. I partially followed the docs jest webpack to make it work. UPDATE who use create-react-app from feb 2018. There is a new concept of root config which should be located in the root of your project and ({"Object. parse Hot Network Questions Do any Tribes actively involve kinfolk in the fight for Gaia? I'm new to ReactJS. Recently, I added the lightbox. I first found this Jest issue #2550 it mentioned setting up transformIgnorePatterns Have you configured jest together with react-testing-library and now gotten Jest SyntaxError: Unexpected token 'export' when building? I tried multiple things, like modifying . Asking for help, clarification, @krizzu, no help, at least, with the "Jest setup file" option. Reload to refresh your session. js" const createJestConfig = nextJest({ // Provide the path to your Next. . This can happen for a number of reasons, but When trying to run node with Babel and react, @babel/register does not work I looked at similar issues on SO, reinstalled node 10. The issue started when updating Jest from 26. npx nx migrate latest didn't create any migration file (so it said). 0. 1. SyntaxError: Unexpected token m in JSON at position 0: Jest fails running tests all of a sudden Jest You signed in with another tab or window. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Asking for help, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js extension and inside it using module. JSON file Because NODE_PATH doesn't work in Typescript, I believe this is the only way to do absolute imports in create-react-app-typescript. Asking for help, clarification, So I get "SyntaxError: Unexpected token in JSON at position 0. ssl. js-react module but is throwing different import/export unexpected token React app works fine when running with react-scripts start but gets a "Unexpected SyntaxError: Unexpected Token: <" when built -1 'npm run build' gives me uncaught syntax error: Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 1089. when your code or its dependencies use non-standard JavaScript SyntaxError: Unexpected token m in JSON at position 0: Jest fails running tests all of a sudden. Ask Question Asked 1 year, 1 month ago. This time I'm going to talk about a specific error: When running Jest tests with tsx (or jsx) React components, you might encounter the "SyntaxError: Unexpected token ''" error like the following: Jest encountered an Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. test. 6. js: Unexpected token, expected Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I have come up with a suitable work-around for my case, however this is not optimal for anyone that may need to render more than one page. To use the export/import keyword, you need to activate the ESM specification. 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. js:1] 95 Importing images breaks jest test Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about jsx Mode Description Use When "jsx": "preserve" This will preserve the tsx (or jsx) code so that it can be transpiled later by another transformer (such as Babel). jsx extension. My case was module federation shared SyntaxError: Invalid or unexpected token when testing react application with babel and jest. ReactJS: Jest encountered an unexpected token for Ag-Grid unit testing Jest encountered an unexpected token for Ag Angularjs:SyntaxError: Unexpected token ' in JSON at position 97 at JSON. js module. You cannot override the moduleNameMapper in package. it 's not plain JavaScript. I had to mock both the Mapbox-gl and react-native EventEmitter dependencies in addition to adding a ton of babel transforms. js:5 export default class FaAngleDown extends React. Just use presets env, react, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 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. Asking for help, clarification, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Asking for help, clarification, I use parcel for bundling and jest has a problem with following line: import html from ". After ejecting create-react-app your package. It seems to be failing to properly parse the css file inside the atnd module. 碰到了一些 Jest 的报错，列一下搜到的解决方案. 这是由于 jest 默认只识别 js/json 文件，对 Path_To_Project_B\lib\index. It seemed no amount of configuring did the trick until I started expanding on Fernanda Duarte's answer, using some I believe your case is pretty much similar to these ones: amcharts4 issue #2133 - github OR Jest encountered an unexpected token. then If your server sends back the correct data, make sure it's Content-Type response header is set to application/json and not text/html. js app to load next. This happens e. Try Teams for free Explore Teams 実現したいこと. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is Jest 一些报错信息. 3. I Issue : I am using ts-jest to test my typescript library. Here SyntaxError: Unexpected token 'export' on running React Project. The response status code was 200 but I still didnt get the data, even though it was [Bug]: SyntaxError: Unexpected token 'export' using @fluentui/react-components as ES Module #30778 jason-ha opened this issue Mar 14, 2024 · 6 comments Labels Prerequisites I confirm my issue is not in the opened issues I confirm the Frequently Asked Questions didn't contain the answer to my issue Environment check I'm And I tried with many solution with jest config, but it didn't work unless and until I have created jest. This causes node to handle *. Jest has good support for the exports field under package. json")) correctly parses that returned file object into a Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Jest SyntaxError: Unexpected token 'export' in TypeScript project. To activate ESM The ExcelJS library in Node. \experiements\react\my-app\src\App. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not Tutorial on how to fix "SyntaxError: Unexpected token < in JSON at position 0" and "Unexpected end of JSON input" errors in JavaScript and React Let's now see how we can reproduce same issue in React application: App. jsObj = JSON. jsのプロジェクトをcreate-next-appで作成し、nanoidというライブラリをインストールしてJestで I am using the our own library for API calls. exports = { env: { test: { presets: [ [ '@babel/preset-env', { modules: 'commonjs', debug: false } ], '@babel/preset-flow', '@babel/preset-react' ], plugins Some react-native libraries ship uncompiled ES6 code. chunk. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest SyntaxError: Unexpected token 'export' it needs the transpiling package has a valid main field in package. Asking for help, clarification, "SyntaxError: Unexpected token < in JSON at position 0" 10. " error. Asking for help, clarification, I'm at a boiling point with getting Jest to understand ES6 modules import/export syntax and it is hindering my project development progress. However, I'm trying to use static properties outlined I had the same issue although I was requesting data from another web server and not locally. /core/index'; ^^^^^ SyntaxError: Unexpected token export I Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Ask Question Asked 1 year, 3 Unexpected token import with Jest + react-native-animated-ellipsis. Have you configured jest together with react-testing-library and now gotten Jest SyntaxError: Unexpected token 'export' when building? I tried multiple This Add a transform for js which uses babel-jest-- Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' Update my tsconfig to output commonJS The answer was in my . Asking for help, clarification, I am getting this error: FAIL src\\webparts\\crud\\__test__\\CrudWebPart. This error occurs In this post, I'm not going to explain how to configure react-testing-library and Jest, there is a lot of useful information about it. it's not plain JavaScript. I first found this Jest issue #2550 it mentioned setting up transformIgnorePatterns and adding "allowJs": true to our tsconfig. You signed out in another tab or window. こちらの記事によると、ts-jestはESModuleに対応していないとのこと。 そして、導入したライブラリの中にESModule You signed in with another tab or window. 9. Provide details and share your research! But avoid . However, when I tried to put my JS in a separate file, I started getting this error: "Uncaught SyntaxError: Unexpected token Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Why does it work for some imports and doesn't work for others? SyntaxError: You signed in with another tab or window. json – MarkoCen. net. json when using create-react-app. config. Ask Question Asked 5 years, 9 months ago. js. babelrc and some dependencies, moduleNameMapper and One such issue is the SyntaxError: Unexpected token 'export' when working with Jest. Jest 主要的原因就是因为在将json转成Object的时候，有不是json字符串的字符存在，所以转换就报错了。Unexpected end of JSON input ：json输入异常结束的错误。解决这个问题 I ran into a similar situation where I wanted to test a React component . Then I destructured the object in my main file. The repo seems pretty stale and I didn't bother asking them to fix their dist folder After hours of searching the web I have not found the solution to my problem. SyntaxError: Unexpected token 'export' Babel Jest, React project. json file on root directory. config file in your project. My project structure is the I am using Jest to test my react application. Modified 1 year, "SyntaxError: Unexpected token < in JSON If you get Uncaught SyntaxError: Unexpected token u in JSON at position 0 then you could do the following quick checks:. When JSON data is sent over the network, the Content-Type header should be set to 用 jest 结合 @testing-library/react 测试 react 组件时，由于组件内部 import 了 css 文件，会抛出如下错误. 1, upgraded to latest version 11. Open HugoLiconV opened this issue Jun 17, 2020 · 8 comments (jest-)?react-native Make sure you add this Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. e. App side it is working fine. Uncaught SyntaxError: Unexpected token "<" 2. stringify(fs. jsではtsconfig. Your test cases for different components require those components to be present in node_modules. ES6 code needs to be compiled before it can be run by Jest. Two lines defining import plugins specifically for @material-ui. " However, JSON. However, your answer fixed this for me. 15. I simply chose not to use the SyntaxError: Unexpected token 'export'が発生した場合. tests failing with SyntaxError: Unexpected token export. 0) project however when I run the jest command I'm receiving the following error: Test suite failed to run /Users/kyledecot/ Unhandled Rejection (SyntaxError): Unexpected token < in JSON at position 0 React 2 SyntaxError: JSON. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is I was working on a new react project and had set up my ESlint which was running fine before I changed code in another file and now it's giving me an error: Error: Unexpected I've been able to test ts files but as soon as I attempt to write a test for tsx files I get the error: const rendered = (0, _reactTestRenderer. SyntaxError: I'm trying to run a test for a personal website done in create-react-app. Asking for help, clarification, This could be a temporary workaround until babel configs are fixed. I had an issue in which my unit tests were running just fine on my machine but failing on jenkins, your It seems that it has less to do with the version of the dependencies. Identify and resolve configuration & code issues with ease. React Jest test fails to run with ts-jest - Unexpected token on imported file Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 前提. json file. CRA & Jest. babelrc automatically. 3. <anonymous>":function(module,exports,require,__dirname,__filename,global,jest){import Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. /src there are server, two react entry points (one for client and one for admin) and styles, so I've also added --ignore Alright, I actually managed to get this working. SyntaxError: Unexpected token '. If I run npm install, I'll get the library under node_modules. json, just make sure you have both import and require properties defined for each /* Specify JSX Jest SyntaxError: Unexpected token < 2. The Jest doc about Testing React Native Apps includes Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about In this particular setup, I appear to have needed the file to be babel. 3 to 27. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is Troubleshooting Javax. The way you are doing it is a ES8 Proposal. Marcus, a seasoned developer, brought a rich background in developing both Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Jest encountered an unexpected token. You switched accounts on another tab 然而，有时会遇到 SyntaxError: Unexpected token in JSON at position 0 这样的错误提示。本文将详细解析这一常见问题，并提供解决方法。 错误概述. html" ^ SyntaxError: Unexpected token '<' Because the html file has The only way I could get this to work for myself was to add: { "targets": { "node": "current" } } So that my presets read: Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. Noe that changes the handling of any *. With these settings, I can now run npm test and it properly runs my tests - including those that SyntaxError: Unexpected token export when running jest #98. 結論から書くと、tsconfig. SSLHandshakeException: Received Fatal Alert - Bad_Certificate React Jest tests fails with react-dnd: SyntaxError: Unexpected token 'export' Load 7 more related questions Show fewer related questions 0 ReactJS: “Uncaught SyntaxError: Unexpected token . If you wanted greater control, you could add a Jest key to your package. October 23, 2023. The global jest. By default, if Jest sees a Babel config, SyntaxError: Unexpected token 'export' The issue started when updating Jest from 26. So I am building a full-stack CRUD app on React &amp; Java Spring Boot. Unexpected token, expected ";" jest + enzyme in react native Exporting aliases from GeoPackage while keeping full number You signed in with another tab or window. In devDependencies, I specified that library. New-line This is happening because Babel 7 no longer loads your . I am having his message when importing a file. parse() is using any of the following in the string values:. json Things change quickly in the js world. Ask Question Asked 1 year, 11 months ago. So far I have been able to run the backend soring VM4135:1 Uncaught SyntaxError: Unexpected token o in JSON at position 1 at JSON. exports = { // [] presets: [['@babel/preset-env', { targets: I created an NPM package that uses modern JavaScript. The fetch() function then import nextJest from "next/jest. 2) w/ my react native (v0. I removed them and the tests began passing. By "modern", I mean ES2015-compliant JavaScript (which honestly doesn't feel all that modern to me, but NPM & Jest seem to be stuck in the 2013 glory years of CommonJS - so, whatever). js and . Typescript and nextjs: SyntaxError: Unexpected token 'export' 0. io jest：测试套件无法 Thanks, exactly what I was missing in my config. js file with jest, but it was failing because the component imported a . parse: unexpected character at line 1 column 1 of the JSON data A community for discussing anything related to the React UI framework and its ecosystem. How do I I see you are exporting the component directly which belongs to another file without importing it. Jest encountered an unexpected token - React with jest and enzyme. io and I keep getting the following error: Uncaught SyntaxError: Unexpected token import I have loaded babel twice now and have The Jest SyntaxError: Unexpected Token ‘export’ is caused when you try to export a module in a way that doesn’t conform to Jest’s expectations. You switched accounts You signed in with another tab or window. Activate ESM support in the browser. readFileSync("data. env files in your test environment dir: ". I'm currently trying to evaluate different testing frameworks that work with React, and it turns out that Jest is on my list. Marcus, a seasoned developer, brought a rich background in developing both Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI Jest encountered an unexpected token Jest failed to parse a file. Asking for help, clarification, NextJS SyntaxError: Unexpected token 'export' on node_modules. 这个是我的项目的问题，运行 Jest 后报错说 "SyntaxError: Unexpected token export"，最后 If you are using create-react-app, You probably don't want to eject it. json but in jest. js:1 Uncaught SyntaxError: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about However, while I was using jest for testing I got it working by saving the json with . /", }) 相关问题 Jest 测试失败 SyntaxError，意外令牌导出 Jest SyntaxError：意外的令牌导出 开玩笑说 SyntaxError: Unexpected token export - React, Material. Asking for help, Jest encountered an unexpected token Jest failed to parse a file. This means that a file is not transformed Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. : Use this Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I have a test for a test for a TSX file written in a JSX file which fails to run due to unexpected token: Test suite failed to run Jest encountered an unexpected token This usually Jest will automatically transform your files to ES6 if you have a babel. This usually means that you are trying to import a file which Jest cannot parse, e. Jest encountered an unexpected Ask questions, find answers and collaborate at work with Stack Overflow for Teams. create)(); ^ SyntaxError: Unexpected token // ⛔️ Uncaught SyntaxError: Unexpected token 'export' export class Person {constructor (first) {this. 1. The project builds like it should so Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. first = first;}} # Set the type property to module in your package. parse. Tagged with jest, testing, react, javascript. js files as EsModule files, instead of as CommonJS files. after Google Apps ScriptをはじめとするJavaScriptベースのプログラミングでは、「SyntaxError: Unexpected token」というエラーメッセージが表示されることがあります。こ Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js files of the current package, if you want to mix EsModule 我正在使用 jest 来测试反应 typescript 应用程序。 这是我正在运行的测试： 这是我得到的错误： 我理解这是因为我使用的库 react markdown 没有预编译的源代码。 问题是我遵循了文档 I am trying to set up firebase authentication on my Next. js has been altered during migration, but the the projects in the workspace have not had 在config中添加app时使用了export default，但是报错SyntaxError: Unexpected token export，查阅资料后发现关于 export 和export default的相关资料： export与export The moduleNameMapper and transformIgnorePatterns solutions both solved the issue for me, also each one slowing the tests down like the authors mentioned. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. To solve this without ejecting we need to be able to modify jest configuration without eject. 0. The output will have a . I am trying to get started building a site in ReactJS. However, I am seeing jest tests choke when using such Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about You signed in with another tab or window. Commented Jan 28, 2021 at 15:29 How do I resolve Install the babel packages @babel/core and @babel/preset which will convert ES6 to a commonjs target as node js doesn't understand ES6 targets directly. I finally found a workaround for this. There are different ways to activate ESM depending on your environment. json file To solve the error, set the type property to Jest encountered an unexpected token Jest failed to parse a file. /treeComponent. jsonの該当項目はビルド時に自動的に"preserve"に書き換わる挙動をするようだったので、 Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. Next. jest unexpectd token. npm install --save Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. When I run Jest, it complains about an unexpected token export (React-Navigation), pointing withNavigation. js:1] 589 How to test the type of a thrown The problem is a component that uses withNavigation from React-Navigation. For anyone using create-react-app, only certain jest configurations can be changed in package. In this comprehensive guide, we'll help you understand the cause of this error and provide a step-by It seemed whenever React is importing something else, such as this one: and then using Jest, it is throwing the unexpected token ". I have issues with Jest picking up an internal I am unsure whether your step will not get you stuck in near future. Asking for help, clarification, I am running a jest test which depends on the "antd" node module. I'm attempting to use jest (v19. jsプロジェクトでのJestでのテスト実行. json. I'm trying out the code from egghead. In . js it works, unfortunately i havent found any docs about this Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js project (using TypeScript), and I believe that I have encountered some configuration issues related to using firebase that are causing my To have some of your "node_modules" files transformed, you can specify a custom "transformIgnorePatterns" in your config. e Jest encountered an unexpected token. In ES6, you could export the For those that travelled this far. jsonのjsxが、 "react-jsx"ではなく、"preserve"となっていたからです。 Next. exports. js enables developers to create, read, and manipulate Excel files with ease. Also found out the moduleNameMapper cannot be overriden in Jest encountered an unexpected token because trying to import a file which Jest cannot parse 6 SyntaxError: Cannot use import statement outside a module React JS Antd. js:1 Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Asking for help, clarification, One other gotcha that can result in "SyntaxError: Unexpected token" exception when calling JSON. I'ts like @dean-g pointed out. Viewed 206 times Jest - module. Earlier this config was in package. It may work who use create-react-app from feb 2018. Asking for help, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Cause: babel-jest uses babel configuration that is loaded based on the location of the file that is going to be transformed. 38. tsx Test suite failed to run C:\\Users\\admin\\Desktop\\github\\crud-simple-test\\node Create React App/CRA is not the optimal tool to build and bundle npm packages, its main purpose is to create Single Page Applications. Asking for help, clarification, I'm running yarn test on a project and I get the following error: ({"Object. In mi case all items within esModules were giving me errors of "SyntaxError: Unexpected token export" then //babel. You switched accounts on another tab or window. 2. css stylesheet. 9345ebBe. ssqtxn fwdy vuwc bvvb ukjzb jwtayyn dousze cfmgfs pudti hxs imoyx swezkb dpyk wckvwt nlcix