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Syntaxerror unexpected token export enzyme github Asking for help, clarification, or responding to other answers. My component looks like this import React from "react"; import PropTypes from "prop-types"; import You signed in with another tab or window. Topics Trending Collections Enterprise Enterprise platform. In your case indeed it looks like ES Modules syntax isn't getting compiled. Install / add this package and try again :) Hi, I'm facing an issue that I'm having trouble fixing. System Info Describe the bug I am not able to do shallow rendering with enzyme with the v9. 1 Steps to reproduce Created a new test file with ts extension Imported a function in the file : import add from ". But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. /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. 4. ljmerza Oct 6, 2023 · 0 Sign up for free to join this conversation on GitHub. SyntaxError: Unexpected token 'export' #4212. it's not plain JavaScript. js docs, but still same issue. SyntaxError: Unexpected token 'export' Workaround Thanks to SvelteKit documentation I was able to get it to work by adding "@yaireo/tagify" to ssr. 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. 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 wander it there any way to avoid this problem. $ 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. js:80:10) at Object. 17. 3. compileFunction (vm. Reload to refresh your session. Navigation Menu Toggle navigation You signed in with another tab or window. 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. Internally, preact provides a "browser" field, but the file is ESM, which jest does not natively support without a babel transform. 1. 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. Sign up for GitHub rafgraph changed the title TS config error: SyntaxError: Unexpected token 'export' TS jest. SyntaxError: Unexpected token 'export' This error suggests that Jest is trying to parse an ES module as if it were a CommonJS module. 18. 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. 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. 9. 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. but message SyntaxError: Unexpected token 'export' tells that something in your build is expecting (perhaps) Common JS module, but loads ES module. To skip this test I create a fake screen. g. json to use the ES6 module, and previously it was using the UMD module. As far as I can tell that I am trying to test this component with enzyme, using Mocha as the driver. babelrc and a babel. 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. 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). /. ts - but docs say it should be a temporary workaround. /example. Jest encountered an unexpected token Jest failed to parse a file. I installed create-single-spa and used it to create the root config. 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. I'll look into this more. Hello everyone! Yesterday I came across an interesting problem with jest-expo-enzyme package. To Reproduce npm i -D jest typescript ts-jest @types/jest react-test-renderer add a jest. You might be safe if you use "!node_modules/lodash-es" in your Jest failed to parse a file. 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'm facing an issue when trying to run my Node. config. com Jest SyntaxError: Unexpected token 'export' Apr 22, 2022 Copy link tyler-dane commented Apr 22, 2022 caught SyntaxError: Unexpected token 'export' Tailwindcss: 3. The "Uncaught SyntaxError Unexpected token 'export'" occurs for 2 main reasons: Using the ES6 Module syntax in a Node. 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. js project using version 14. I'm running into this for 3 days. (function (exports, require, module, __filename, __dirname) { export { COLOR, TYPO, PRIMARY_COLORS, THEME_NAME } from '. 0-27234503. I'm trying to do a simple snapshot test of a component that includes CKEditor, and a plugin (in this case @ckeditor/ckeditor5-highlight). However, while running npm i, I have almost the same issue. 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. 0 Nuxt Version: 3-3. None of the popular solutions here were working for me either. Here are the options I chose: I then ran npm run build and got no errors. 1 Steps to reproduce We use Typescript, if our test file (*. export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. 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. 0) ERROR SyntaxError: Unexpected token 'cons You signed in with another tab or window. 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. /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. 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. 0 and not be affected by this) I set "main" in package. GitHub community articles Repositories. 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. I have an application with the following test/tsconfig. js can cause issues. json . <anonymous> (src\components\category\category. js application without type to module in package. Basically problem comes when your test files are importing actual code from node_modules. 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. 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 . The screen renders correctly if I skip and just Start the application. module. 1 tw-elements: 1. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. I'm using create-react-app-ts. 14 with the Pages Router. test script "scripts": { " Skip to content Sign up for a free GitHub account to open an issue and contact its maintainers and the community. 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. I tried every option with similar issues, but I can't get it to work. 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. Uncaught SyntaxError: Unexpected token 'export' at worker. Check for Duplicate Babel Configurations: Make sure there are no conflicting Babel configurations in your project. I'm not sure if it's an issue with this library or my configuration. 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. Here's what you can do. 676 [Info] Wallaby App (realtime reports) is You signed in with another tab or window. 1 of react-dnd. compileFunction (node:vm:360:18) Sign up for free to join this conversation on GitHub. 2. Provide details and share your research! But avoid . Unanswered. 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. 1 many months ago (Jul 14, 2022). when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. 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";. 6. js:5 export default class FaAngleDown extends React. According to enzyme, Cheerio RC was the last one supported by enzyme, even though RC12 seems to work for us. Haven't moved over to CRA2 yet because it misses some features so far. js v18. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. You signed out in another tab or window. I don't need to test such interactions. Already have an account? Sign in to comment. 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. I'm working on a Next. noExternal in vite. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. As a result, it is common that developers encounter SyntaxError: Unexpected token 'export'. Ensure Correct Module Resolution: Check if there are any custom Webpack configurations in your next. This happens e. 1 of CountUp (you can pin at 2. Sometimes, having both a . 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. 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 😢. js Core v1. json for jsdom. that's why by default jest doesn't transform node_modules. Using Node. [Info] Started Wallaby. You signed in with another tab or window. js:100 (Code: 10021) Uncaught SyntaxError: Unexpected token 'export' at worker. test. js:284:10) at Object. But the change that I believe caused the issue was in 2. runInThisContext (v Describe the bug When importing components into a Next. Version 27. 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. 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. /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. Produces error: SyntaxError: Unexpected token 'export'. When I try to run my tests I receive the following error: PhantomJS 2. /common'; ^ ^ ^ ^ ^ ^ SyntaxError: Unexpected token export 2 | import axiosInstance from ". 无法解析模块 SyntaxError: Unexpected token Sign up for free to join this conversation on GitHub. component. js (React framework) app, Astro throws SyntaxError: Unexpected token 'export'. Here's how we created the custom transformer: No, this is a change they explicitly made. json file: { Environment Operating System: Windows_NT Node Version: v14. And I've tried all the approach that you have mentioned. I was using jest 27, which works fine now. io application in production. . /src/input Hi! I am doing a POC and wanted to boot up a single-spa root config. @blakeembrey This is a valid case. Alternatively, you could also force the bundler to pick up the CommonJS code that's still shipped with Cheerio. 0. It seems like Webpack has supported the export * as syntax since ~2020 (see webpack/webpack@3cf8299), and an update should fix things. But when you are importing just types or your code outside of node_modules it works fine. spec. 1 (Linux 0. js that might be affecting module resolution. I see the problem in jest 28 and above. 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. After that I did npm start, the terminal where I ran executed this command shows no errors. 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. {export * from '. Reproduction. You switched accounts on another tab or window. So far so good. js + Express + Socket. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. 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. It is common that 3rd part lib use import ES Module in CommonJS package. js:100 (Code: 10021) Skip to content. ghost asked this question in Q&A. js:341:18) at Generator. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 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. export const FAIL src/index. js:2:44) at Since the last release of countUp. If you have any suggestions what to do here, I will be glad to hear. Category You signed in with another tab or window. Maybe it would help to change You signed in with another tab or window. ljmerza asked this question in Q&A. Skip to content. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. AI-powered developer platform ^^^^^ SyntaxError: Unexpected token 'export' 10 | import { useAccount, Hi there! I created a new project and installed chai-enzyme@^0. This error occurs In this case, lodash-es specifically exports es modules, so you HAVE to let jest transform that code. Assignees No one assigned Labels None yet Projects None yet Milestone No milestone You signed in with another tab or window. ccpi jcrc ulvrk bfzmgyn crtxc nitxgif elulo rkswn dok xgwdh ayhwuf uez fxv baambsaj eealo