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Syntaxerror unexpected token export enzyme github when your code or its dependencies use non-standard JavaScript syntax, or when Jest (function (exports, require, module, __filename, __dirname) { import { configure } from "enzyme"; SyntaxError: Unexpected token { It has to be because it cannot handle ES6 syntax, but I've tried everything I could find on the web to tackle this issue but none of them worked (setting NODE_ENV=test, using babel-jest, setting env modules to Hello! I get SyntaxError: Unexpected token export when trying to running my test. In my project, I'm using Ant Design (antd) and @ant-design/icons for UI components, but I keep encountering the following error: 3:06:59 PM: SyntaxError: Unexpected token 'export' 3:06:59 PM: at Object. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 0-beta2 What build tool (or framework if it abstracts the build tool) are you using? I am not using anything just running command: npx tailwindcss -i . You signed out in another tab or window. js that might be affecting module resolution. js:341:18) at Generator. 1 Steps to reproduce We use Typescript, if our test file (*. js:2:44) at Since the last release of countUp. I'm trying to do a simple snapshot test of a component that includes CKEditor, and a plugin (in this case @ckeditor/ckeditor5-highlight). Navigation Menu Toggle navigation You signed in with another tab or window. spec. 1 tw-elements: 1. 0. Ensure Correct Module Resolution: Check if there are any custom Webpack configurations in your next. (function (exports, require, module, __filename, __dirname) { export { COLOR, TYPO, PRIMARY_COLORS, THEME_NAME } from '. ts error: SyntaxError: Unexpected token 'export' Oct 20, 2020 Copy link MikeyUchiha commented Oct 21, 2020 NOTE: This really isn't a bug report, but I'd like to document my findings for others trying to get this setup working. Basically problem comes when your test files are importing actual code from node_modules. d5127e9 Package Manager: Yarn Bundler: Webpack User Config: build Runtime Modules: - Build Modules: - Describe the bug When i install Element SyntaxError: Unexpected token 'export' when starting production build of Node+Express+Socket app with TURBOREPO (monorepo) Question I&#39;m facing an issue when trying to run my Node. js project using version 14. noExternal in vite. Internally, preact provides a "browser" field, but the file is ESM, which jest does not natively support without a babel transform. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. ghost asked this question in Q&A. js:284:10) at Object. But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. but message SyntaxError: Unexpected token 'export' tells that something in your build is expecting (perhaps) Common JS module, but loads ES module. ljmerza asked this question in Q&A. 无法解析模块 SyntaxError: Unexpected token Sign up for free to join this conversation on GitHub. When I try to run my tests I receive the following error: PhantomJS 2. Here's what you can do. They decided project config shouldn't affect node_modules, which is entirely reasonable since project config can contain stage-0, react/jsx, flow and other things that should not be used in packages. Version 27. json for jsdom. js Core v1. You signed in with another tab or window. After that I did npm start, the terminal where I ran executed this command shows no errors. test. However, while running npm i, I have almost the same issue. And I've tried all the approach that you have mentioned. As far as I can tell that I am trying to test this component with enzyme, using Mocha as the driver. compileFunction (vm. runInThisContext (v Describe the bug When importing components into a Next. in SvelteKit there is no way to build the service worker on client build since it is build before the server; we need to build the service worker in server build using a custom Vite plugin to be called after prerender process (writeBundle Vite Hook) but before closeBundle SvelteKit Vite build plugin hook: we need the html pages to add them to the sw precache C:\study\reactodo\node_modules\react-icons\fa\angle-down. 0 and not be affected by this) I set "main" in package. Uncaught SyntaxError: Unexpected token 'export' at worker. /example. So the goal would You signed in with another tab or window. The problem is happening because jest now looks at the "browser" field in package. 4. js with following con SyntaxError: Unexpected token '<', "<!DOCTYPE " is not valid JSON I've seen this similar issue in Searxng and WebUI's github over the last several versions, because new commits are retroactively breaking its functionality, then it's fixed again or not idk, it's not working for me and I believe I have it set up right. To Reproduce Steps to reproduce the behavior: npm init -y npm i '@ffmpeg/ffmpeg' echo "import '@ffmpeg/ffmpeg For anyone using this package with nextjs and facing this issue, just replace the esm with umd and it works perfectly without any issue. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. Uncaught SyntaxError: Unexpected token 'export' Past Issues Searched I have searched open and closed issues to make sure that the bug has not yet been reported Issue is a Bug Report This is a bug report and not a feature request, nor asking for 无法解析模块 SyntaxError: Unexpected token 'export' #11085. I'm sorry, it's me again 😅 I'm currently working on an ES6-only Vue project and stumbled across the following error: export default { ^^^^^ SyntaxError: Unexpected token export at createScript (vm. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. Check for Duplicate Babel Configurations: Make sure there are no conflicting Babel configurations in your project. ts) contains the following import import { scaleLinear } from 'd3'; Expected behavior Test runs without problems Actual behavior Running the test will give the A lot of node modules export ES5 so that jest can run it out of the box without transform. When I try to run my tests, I get: SyntaxError: Unexpected token 'export' export { NativeRouter as Router, Switch, Route } from "react-router-n david-wb changed the title Jest SyntaxError: Unexpected token 'export' site:stackoverflow. compileFunction (node:vm:360:18) Sign up for free to join this conversation on GitHub. /path/to/file The function is exported from its file using export default const add Please note: I am able t Hey! Sorry I never updated this thread, I got pulled onto a different project at work and forgot about it. In your case indeed it looks like ES Modules syntax isn't getting compiled. Alternatively, you could also force the bundler to pick up the CommonJS code that's still shipped with Cheerio. Using Node. 1 (Linux 0. 17. If you have Search Terms ts-node esm "Uncaught SyntaxError: Unexpected token 'export'" Expected Behavior REPL should work in package - "type": "module", Actual Behavior I see last release v10. But the change that I believe caused the issue was in 2. 18. @blakeembrey This is a valid case. babelrc and a babel. I'm using create-react-app-ts. 1 of react-dnd. To Reproduce npm i -D jest typescript ts-jest @types/jest react-test-renderer add a jest. Sometimes, having both a . I'm working on a Next. My component looks like this import React from "react"; import PropTypes from "prop-types"; import You signed in with another tab or window. I'll look into this more. /utils/API/API"; 3 | import I'd be willing to submit the fix Describe the bug I have a Nuxt application with a library of @adonisjs/websocket-client, when I compile it with Nuxt it works but when I use to test my application 👀 检查清单 | Initial checklist. Skip to content. 14 with the Pages Router. Maybe it would help to change You signed in with another tab or window. 9. json . 已经阅读了 常见问题 | I have read the FAQ; 插件和 SD WebUI 均为为最新版本 | Plugin and SD WebUI both are the latest version Sorry to hear about this issue. It seems like Webpack has supported the export * as syntax since ~2020 (see webpack/webpack@3cf8299), and an update should fix things. Jest encountered an unexpected token Jest failed to parse a file. Topics Trending Collections Enterprise Enterprise platform. System Info Describe the bug I am not able to do shallow rendering with enzyme with the v9. I don't need to test such interactions. js, this issue in react-countup appeared: glennreyes/react-countup#805 However, due to angular/angular-cli#7200, the Angular Universal build currently fail (with SyntaxError: Unexpected token export-like errors) when said library is published as separate ES modules instead of a flatten one (fesm), as the deep imports would then resolved to the ES modules causing Node to fail as it doesn't understand ES modules Hi, we use this issue tracker for bugs in React itself. You switched accounts on another tab or window. export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. It is common that 3rd part lib use import ES Module in CommonJS package. I'm running into this for 3 days. Haven't moved over to CRA2 yet because it misses some features so far. Yup, i agree this is not a react-native-mock's faultbut this will be a very common issue when trying to shallow test an 3rd party's Component that has import keyword 😢. I wander it there any way to avoid this problem. SyntaxError: Unexpected token 'export' This error suggests that Jest is trying to parse an ES module as if it were a CommonJS module. To Reproduce Steps to reproduce the behavior: Create a new Next app yarn create next-app Install Astro The bundler is choking on export * as DomUtils from "domutils";. /src/input Hi! I am doing a POC and wanted to boot up a single-spa root config. 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 features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You signed in with another tab or window. This happens e. 1 Steps to reproduce Created a new test file with ts extension Imported a function in the file : import add from ". Jest encountered an unexpected token import { configure } from 'enzyme'，程序员大本营，技术文章内容聚合第一站。 Issue description or question I'm getting errors trying to start Wallaby after upgrading to Babel 7 in our project. [Info] Started Wallaby. Here's how we created the custom transformer: No, this is a change they explicitly made. component. js can cause issues. The reason why I tried to use the polyfill (didn't use it before the upgrade) is because I saw that in the Snapshots all "Button" Elements were replaced with "Unknown" Elements. ts - but docs say it should be a temporary workaround. If you have any suggestions what to do here, I will be glad to hear. 3. 676 [Info] Wallaby App (realtime reports) is You signed in with another tab or window. I get the following error: $ mocha --require react-native-mock/mock --compilers js:babe I have a This means, that a file is not transformed through TypeScript compiler, e. no i just import it in my page and use it in mounted hook, it's not about the way i am using, it's about the way i imported, i have used it before for nuxt2 ssr and it was totally okay with that You signed in with another tab or window. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. js (React framework) app, Astro throws SyntaxError: Unexpected token 'export'. But when you are importing just types or your code outside of node_modules it works fine. test script "scripts": { " Skip to content Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Reproduction. 2. js application without type to module in package. Already have an account? Sign in to comment. This error occurs In this case, lodash-es specifically exports es modules, so you HAVE to let jest transform that code. 1. js:100 (Code: 10021) Skip to content. I've lost a little state about how I figured this out, but it turns out that you need to pass a babelrcRoots option to the babel-jest createTransformer function, then register that custom transformer in your Jest config. The screen renders correctly if I skip and just Start the application. json to use the ES6 module, and previously it was using the UMD module. Category You signed in with another tab or window. that's why by default jest doesn't transform node_modules. As a result, it is common that developers encounter SyntaxError: Unexpected token 'export'. 0 Nuxt Version: 3-3. You might be safe if you use "!node_modules/lodash-es" in your Jest failed to parse a file. /common'; ^ ^ ^ ^ ^ ^ SyntaxError: Unexpected token export 2 | import axiosInstance from ". /. . AI-powered developer platform ^^^^^ SyntaxError: Unexpected token 'export' 10 | import { useAccount, Hi there! I created a new project and installed chai-enzyme@^0. I have an application with the following test/tsconfig. $ npx jest FAIL . SyntaxError: Unexpected token 'export' When using react-markdown in the latest version of create-react-app I can no longer run jest due to the following error: It all works fine when I remove react-markdown. <anonymous> (src\components\category\category. export const FAIL src/index. Reload to refresh your session. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. ljmerza Oct 6, 2023 · 0 Sign up for free to join this conversation on GitHub. it's not plain JavaScript. 0-27234503. When building for production and trying to run the development server, this happens: FATAL Unexpected token 'export' export default { ^^^^^ SyntaxError: Unexpected token 'export' at Object. module. Sign up for GitHub rafgraph changed the title TS config error: SyntaxError: Unexpected token 'export' TS jest. Hello everyone! Yesterday I came across an interesting problem with jest-expo-enzyme package. It is loading the CommonJS build of enzyme Prior to v28 this project built just fine, but now we're getting SyntaxError: Unexpected token 'export' errors from the jsonpath-plus package. I installed create-single-spa and used it to create the root config. Here are the options I chose: I then ran npm run build and got no errors. com Jest SyntaxError: Unexpected token 'export' Apr 22, 2022 Copy link tyler-dane commented Apr 22, 2022 caught SyntaxError: Unexpected token 'export' Tailwindcss: 3. g. I tried every option with similar issues, but I can't get it to work. config. d5127e9 Package Manager: Yarn Bundler: Webpack User Config: build Runtime Modules: - Build Modules: - Describe the bug When i install Element Environment Operating System: Windows_NT Node Version: v14. The "Uncaught SyntaxError Unexpected token 'export'" occurs for 2 main reasons: Using the ES6 Module syntax in a Node. js:80:10) at Object. Produces error: SyntaxError: Unexpected token 'export'. Provide details and share your research! But avoid . js docs, but still same issue. Unanswered. I see the problem in jest 28 and above. {export * from '. SyntaxError: Unexpected token 'export' Workaround Thanks to SvelteKit documentation I was able to get it to work by adding "@yaireo/tagify" to ssr. js:100 (Code: 10021) Uncaught SyntaxError: Unexpected token 'export' at worker. js 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. GitHub community articles Repositories. js + Express + Socket. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js v18. None of the popular solutions here were working for me either. js:5 export default class FaAngleDown extends React. I'm not sure if it's an issue with this library or my configuration. 1 many months ago (Jul 14, 2022). Install / add this package and try again :) Hi, I'm facing an issue that I'm having trouble fixing. 6. According to enzyme, Cheerio RC was the last one supported by enzyme, even though RC12 seems to work for us. Asking for help, clarification, or responding to other answers. To skip this test I create a fake screen. json file: { Environment Operating System: Windows_NT Node Version: v14. I was using jest 27, which works fine now. 0) ERROR SyntaxError: Unexpected token 'cons You signed in with another tab or window. /config'; ^^^^^ SyntaxError: Unexpected token 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. Assignees No one assigned Labels None yet Projects None yet Milestone No milestone You signed in with another tab or window. Sign up for GitHub enzymejs/enzyme#2558 enzymejs/enzyme#2606 enzymejs/enzyme#2607 enzymejs/enzyme#2608 enzymejs/enzyme#2609 Meanwhile, locking cheerio here allow us to update our dependencies. Prerequisites Checked that your issue hasn't already been filed by cross-referencing issues with the faq label Checked next-gen ES issues and syntax problems by using the same environment and/or transpiler configuration without Mocha to You signed in with another tab or window. nex Seem's like you've not installed the babel-preset-es2015, since the import feature is not implemented in the default babel-preset (it's not a confirmed standard yet). 1 of CountUp (you can pin at 2. io application in production. exports = { env: { test: { presets: [ [ '@babel/preset-env', { modules: 'commonjs', debug: false } ], '@babel/preset-flow', '@babel/preset-react' ], plugins You signed in with another tab or window. SyntaxError: Unexpected token 'export' #4212. So far so good. yavk hjcit gkhfct xqsci rgotil wepk fyiui iyiqy owvjof qgpd efm vdjo pxl vbsov nccdc