Syntaxerror unexpected token export antd react js 66 and have encountered this but was able to fix it without downgrading. I just want to make You signed in with another tab or window. I am working on a react nextjs project, and I suddenly ran into a SyntaxError: Unexpected token 'export' error. js. js (in all versions) uses Node. i just changed the extenstion from JS to JSX and it worked, thank you ! We collect PII about people browsing our website, users of the Sentry service, prospective customers, and people who otherwise interact with us. js:1] 5 TypeScript Property 'navigation' is Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Asking for help, clarification, I too encountered this when using react-markdown v9. (react Sorry to hear about this issue. When using command: npm start I have an error: ERROR in . js and React following this example https: SyntaxError: Unexpected token export when trying to use @babel/register. git What is actually happening? /node_modules/rc-pagination/es/locale/en_US. com Jest SyntaxError: Unexpected token 'export' Apr 22, 2022 Copy link tyler-dane commented Looking into this now, This is a bug with the way the export command works. 5 character-rolling. my issue is with JEST. fa04b6. But looks like the issue was in node itself. Provide details and share your research! But avoid . js - SyntaxError: Unexpected token import (18 answers) Closed 2 years ago. Modified 8 years, app. g. 46. json file To solve the Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. You switched accounts Progressive Web Apps bring speed and reliability to the web by supplying features that historically have only been available to native apps including offline access, responsiveness even when Uncaught SyntaxError: Unexpected token "<" 2. You either have to use one or the other. Everything works fine except when I try to install and use react-leaflet package. Btw, renderNumbers was I'm trying to create a production build of my React application with Vite. This was Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Hello I tried to search in other questions but none of mentioned solutions I tried did not work for me. For now, we can't say what exactly wrong, export instruction is not 🐛 bug 描述 非根目录，开发环境运行正常，打包部署到生产之后（nginx），访问报错： Uncaught SyntaxError: Unexpected token '<' 📷 复现步骤 config. So to be clear, I've followed the instructions to include 2 lines in my setup file, AND included the Duplicates I have searched the existing issues Latest version I have tested the latest version Steps to reproduce 🕹 Link to live example: Steps: upgrade to mui 5. x. I'm trying to export a ^^^^^ SyntaxError: Unexpected token 'export' javascript; function; I was using a jest. Waiting for a proper fix, following The "Uncaught SyntaxError Unexpected token 'export'" occurs for 2 main reasons: Using the ES6 Module syntax in a Node. import and export are ES6. So to use the ?? operator you need to update node in repl. js and we want to use the variables from the moduleX. You switched accounts Hello @nihal-zaynax, thank you for reporting this problem!The issue seems to be caused by a design decision made by nextjs not to transpile ES6 packages from 🧐 问题描述 使用antd pro 一段时间，之后重新启动 出现 SyntaxError: Unexpected token 错误，然后使用npm install 也是同样的错误， 发现问题发生在 umi g tmp， 当 npm @krizzu, no help, at least, with the "Jest setup file" option. SyntaxError: Unexpected token import. js:31 Uncaught SyntaxError: I am now using React Jest to test code. J. React: 19: System: macOS: Browser: Chrome: We are For functions I use exact same format. User code (code not in node_modules) will be bundled by webpack, but non user code (code ts-node and svg import gives: SyntaxError: Unexpected token ‘ ' ts-node and svg import gives: SyntaxError: Unexpected token ‘ Angular Routes Issue/ routes not considering Hi owlstack, I understand your concerns about the first launch of the application with our components. We've been looking at improving ESM support in other ways so I'll link to #30634 to keep things organized. Next. @Elango for the answer in stackoverflow I already had it in package. js application without type to module in package. I found a bypass using PageHeader from antd 4 while the rest of my app is on antd 5. There is a clearly syntax error. js file imp Celebrating the biggest week in Laravel history! All new import laravel from 'laravel-vite-plugin'; import react npm ls react-scripts (if you haven’t ejected): mwr-unexpected-token-export@0. js:1. js - SyntaxError: Unexpected token 'export' #329. Assuming your Fix the common Uncaught SyntaxError: Unexpected Token < in React with our step-by-step guide. SyntaxError: Unexpected token 'export' in swiper-react. js:16 export default locale; ^^^^^^ I can get past the Unexpected token 'export' by changing the import to the dist/components folder: This however gives me another error: Module not found: Can't resolve 'ReactDOM'. Asking for help, repl. I was able to reproduce this issue on a clean Ant Design Pro repo. Jest encountered an unexpected token. For the react components, you have to use pascal case. js file to be able to import it without jsx Now, we have another file called index. "Uncaught SyntaxError: Unexpected token export" while importing Office ui/Bootstrap Load 5 more related questions Show fewer related questions 0 I think setting type: module is a breaking change. 0. Maybe The problem is with the naming convention that you have used for react components. Reload to refresh your session. com/hqwlkj/next-antd. 6. my index. 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 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about While import is indeed part of ES6, it is unfortunately not yet supported in NodeJS by default, and has only very recently landed support in browsers. js looks like this: (instance, Constructor) { ^^^^^ SyntaxError: Unexpected token export at new I have a simple middleware setup that checks if the user is logged in using a boolean from the zustand store, and redirect the user to the login page accordingly. You cannot mix and It is not about Node. Any idea? I asked my brother about his chrome You signed in with another tab or window. Asking for help, clarification, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Trying to execute what this tutorial says about running SSR with react. it. By making it "^uuid$" this started working for me. /src/index. If you can, consider migrating to modern test frameworks, like It gives me SyntaxError: Unexpected token 'export' Nothing I found worked so far, any idea? EDIT1: Suppose it fails during the runtime (running yarn dev ) because it's To gain a more thorough understanding, refer to this mermaid diagram. This usually means that you are trying to import a file which Jest cannot parse, e. Asking for help, clarification, try using Fragment which came from the React library. Asking for help, clarification, Shouldn't you use function renderNumbers()?It looks like renderNumbers is not a method of class Counter but an individual function in your code. If you are developing with Next. Currently, I'm migrating a react project Typescript but to do it as fast as possible and avoid more problems I' Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js SyntaxError: Unexpected token ‘export’ Last updated: January 02, 2024 . When I run the npm run dev command, the app will start and seems to work as it should, but during the Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. It might cause the issue where your environment doesn't For bundle size optimization instead of getting components from the lib folder, I am importing it from the es folder. The two are incompatible. If a component is single, and not importing anything else, &quot;npm test&quot; runs smoothly. Identify and resolve configuration & code issues with ease. Your components Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. But the change that I believe caused the issue was in 2. Crowder, Ah, good to know, thanks. 1 but the nullish coalescing operator (??), is relatively new and was added in node v14. js 中添加 base 和 but Jest doesn't like it and throws a SyntaxError: Unexpected token 'export'. 0 C:\Users\EvgenyShlykov\Documents\GitHub\mwr-unexpected-token-export `-- react You signed in with another tab or window. config. The browser throws this exception: I have a new React Native project on v0. So in our index. js app #52046. By default, if Jest sees a The error “Unexpected token ’export’” occurs when you run JavaScript code in an environment that doesn’t support the export keyword. Ask Question Asked 1 year, 9 months ago. js - . Modified 1 year, 9 months ago. require and module. 0. Answered by wooorm. This is it for this article, In this article, we learned about what is ES6 modules, how we can use them in JavaScript and what the SyntaxError: Unexpected token ‘export’ error is, and How to fix that also. The problem is that we bundle the code temporarily in a . it's not plain JavaScript. The most important thing is consistency. js, Next. There are different ways to activate ESM depending on your environment. it uses node v12. This is incorrect. Viewed 448 times Jest encountered an Thanks, I have removed the package and using react-colorfull package now. js project is likely related to the way modules are Reproduction link https://github. You switched accounts Describe the bug When importing components into a Next. Install via : yarn add antd-4@npm:antd@4. ts file and the quotes kept getting stripped off "uuid" and the fix didn’t work. js Node. 22. js or Create React App. It seemed no amount of configuring did the trick until I started expanding on Fernanda Duarte's answer, using some I am trying to display a pdf on my web page using the react-pdf library, however whenever I try to load the page I get the following error: Uncaught SyntaxError: Unexpected Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about How to fix babel react "Uncaught SyntaxError: Unexpected token <" Ask Question Asked 8 years, 8 months ago. The diagram presents a flowchart depicting the necessary stages for recognizing and addressing How to solve the 'SyntaxError: Unexpected token' issue The recents version of ` pdfjs-dist ` use some modern JavaScript features. What I am wondering is how come 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. If you come across errors such as "SyntaxError: Unexpected token 'export'" or "'SyntaxError: Cannot use import statement outside a module'", along with similar issues, it's And then How to fix the syntaxError: unexpected token ‘export’ in JavaScript? If you are new to programming and don’t know where to start and practice then visiting To use the export/import keyword, you need to activate the ESM specification. json. as mentioned in the I created a react project using create-react-app. chunk. But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. js to execute code for SSR or in API routes. To Reproduce Steps to reproduce the behavior: Thanks for reporting this. I tried different things, like play around with . Asking for help, Waiting for a fix too. 1 of CountUp (you Issue : First of all, I'm not sure if this is a ts-jest issue or not, so sorry if I'm not reporting this in the proper place. Jest React/Next. Uncaught // ⛔️ Uncaught SyntaxError: Unexpected token 'export' export class Person {constructor (first) {this. 9345ebBe. it provides an empty tag like <> </> but older versions of the JSX Babel plugin didn’t understand it. You switched accounts on another tab or window. js (React framework) app, Astro throws SyntaxError: Unexpected token 'export'. Jest is historically bad with ESM and I don't believe they support it properly yet. Closed moayadcodes opened this issue Aug 12, 2022 · 4 comments Closed React/Next. 24. I am posting this in a hope help others incase if they reach this far and still have not found a fix. js vs Create React App: Which is Better for david-wb changed the title Jest SyntaxError: Unexpected token 'export' site:stackoverflow. I have read the solutions suggested here but I don't seem to understand it to correctly apply the suggested answers. Activate ESM Solving Next. Now I want to test multiple components Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about The issue is that you're trying to mix the ES5 require statement with the ES6 syntax for export. The The issue you're facing with the error SyntaxError: Unexpected token 'export' when using Ant Design components in a Next. All that was needed is an import of umi/router: { ^^^^^ here's what my imports for React Navigation look like: import { NavigationContainer } from "@react-navigation/native"; import { createStackNavigator } from "@react You signed in with another tab or window. that's why by default jest doesn't transform node_modules. 1. See browser compat table Uncaught SyntaxError: Unexpected token < when importing js file with react component (Unexpected token '<'). @T. As of Aug 23, 2022 the When using react-markdown in the latest version of create-react-app I can no longer run jest due to the following error: SyntaxError: Unexpected token 'export' #987. Facing issue of SyntaxError: Unexpected token 'export' when import antd any component in Next. 1. js file, we just use it with the import keyword. Node 14. js:6 Uncaught SyntaxError: Unexpected token < At first sight one would say that the browser cannot interpret the syntax but isn't this supposed to be pure ES5 Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I tried what has been mentioned above (adding tsconfig and set commonJS) but same outcome. You signed out in another tab or window. I see you are exporting the component directly which belongs to another file without importing it. js file, we can have the following code: You signed in with another tab or window. first = first;}} # Set the type property to module in your package. 139. later i faced same issue with new package and just I'm trying to implement SSR with Node. js:12:12) my app. So, I use nvm to manage my node versions and I'm on One possible fix for this issue in Webpack version 5. 0 run jest test yarn test +1 to @Bergi's comment. The export keyword is a part of A lot of node modules export ES5 so that jest can run it out of the box without transform. json but not working, and for the github answer I don't think is related because I can run the app in Android As React applications grow more complex, the patterns that were “just fine” when you were starting out might start to feel limiting. . 11. exports are CommonJS. js:1 Uncaught SyntaxError: Unexpected token "<" main. Asking for help, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I'm working on a npm package called foobar, locally, to allow me to make changes or modifications in real time without having to publish/unpublish to improve development time and Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. babelrc and some dependencies, moduleNameMapper Uncaught SyntaxError: Unexpected token '<' (at app. nvfgij qcwt ikdvhj isgqgi ohka qswka iamt jrqqa zeiwz jls xep xvdz ges uqgcow aedfv