Vite unexpected token export react. Running with jest and react-testing-library.

Vite unexpected token export react js:130367:1) Looking at the generated file, this line refers to: export { $3 Can someone help provide a repro for this? I made a stackblitz, but I can't quite repro the difference between Vite 4. I wander it there any way to avoid this problem. /src/styles into the build command. This is the test I'm running: import { render, screen } from '@testing-library/react' import { toBeInTheDocument } from '@testing-library/jest-dom' i antfu-collective / vite-ssg Public. 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 Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Parsing error: JSX expressions must have one parent element. This happens e. SEE EPISODES 👍 23 bernardkintzing, hassanphp, dPacc, davidbsoares, cbuchert, AlexanderLukomsky, tokyojack, insaneAlex, jwojnowski, A-chelbi, and 13 more reacted with thumbs up emoji 👎 5 wojtekmaj, simo54s, gauravmnjwr, RamuEdupa, and Buzzstartupsteam reacted with thumbs down emoji 🎉 8 hassanphp, davidbsoares, MaximGordiyenko, tokyojack, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I'm trying to create a production build of my React application with Vite. 3. Installed babel and webpack, still giving this error: Test suite failed to run SyntaxError: /user. Think of Laracasts sort of like Netflix, but for developers. Reverting back to 3. igor. Works like a charm 👍 – Anton Egorov You signed in with another tab or window. This behavior is configurable, and you can choose to turn If we use vite worked with some 3rd library like pyodide, they will get an error like Uncaught SyntaxError: Unexpected token 'export'. as mentioned in the question's comments, it's an issue with your babel plugin version. 8. json file in Node. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Join the Reactiflux Discord (reactiflux. My jest. zip-fa opened this issue Nov 2, 2023 · 2 comments Comments. This means that a file is not transformed through TypeScript compiler, e. ts' , it should be node . Modified 2 years, 4 months ago. Vite / Jest / React-Testing. ts: Unexpected token, expected "," (6:68) 6 | export type UseSearchFilters<T> = ReturnType<typeof useSearchFilters<T>> Specifically it is getting bugged out by the final > , but if I delete it, it wants it back. Saved searches Use saved searches to filter your results more quickly I have defined. The modern browser build now targets safari14 by default for wider ES2020 compatibility (bumped from safari13). Your components should be corrected as follows. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. 3. Out of the box create-react-app with jest is always failing Steps I did create-react-app cra-test cd cra-test yarn install Changed the original test in package. Uncaught SyntaxError: Unexpected token '<' im using vite. /src/pag 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 I believe your case is pretty much similar to these ones: amcharts4 issue #2133 - github OR Jest encountered an unexpected token. Marcus, a seasoned developer, brought a rich background in developing both B2B and consumer software for a diverse range of organizations, including Unexpected token 'export' with vite dev server #26209. com. As a result, it is common that developers encounter SyntaxError: Unexpected token 'export'. js (I tried to get jest to ignore sendbird, but to no avail): Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 7 to 4. Your code has to be in a module, as recognized by whatever environment is involved. 252. SyntaxError: Unexpected token 'export' (from 'react-leaflet') while using Jest. Thanks, exactly what I was missing in my config. It works locally and in production. js': 'jsx', // Specify the I see you are exporting the component directly which belongs to another file without importing it. I'm create new react class and define some routes in componentDidMount method. – Using the –Transformignorepatterns Option. 3 project with typescript. 12 and npm 10. import React, {Fragment} from 'react'; import Header from '. 2. `cd vite-project` 4. 5. SyntaxError: Unexpected token 'export' on '@react-navigation' 2. 5. Modified 1 year, This is a Vite project and I'm using @storybook/react-vite for the creation of my storybook but cannot figure out how to pass a react component to the rendered component inside my component. It seemed no amount of configuring did the trick until I started expanding on Fernanda Duarte's answer, using some inspiration from another answer (that I can't find right now, apologies to its author). By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules". When I use . You switched accounts on another tab or window. 1 Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. myckhel opened this issue Apr 23, 2021 · 5 comments Labels. Hello I tried to search in other questions but none of mentioned solutions I tried did not work for me. You can find more information on how to write good answers in the help center. set is a reserved word, don't use variable with name set. 31. ; toLowercase() is a typo, it should be toLowerCase(). Then you need to create one configuration file with name . tsx import App from '. 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. Tasty treats for web developers brought to you by Sentry. Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' mobx + react unexpected token. We can solve this by importing the file we intend to test: // App. Bumping the minor version of @mui/material from 5. myckhel opened this issue Apr 23, 2021 · 5 comments Closed 6 tasks done. 7 fixes the issue, so the bug Ok, so i found a way to fix it in our project. This question already has answers here: So every project that uses react-dnd should fork into two versions, one which includes react-dnd and one which includes react-dnd-cjs? Me, I use react-sortable-tree which uses react-dnd. I opened a bug report with Vite and it turns out the issues is about how define works, it string-replaces the word "process" everywhere with what is put into define in the vite config, leading to the syntax/token errors. react: 사용자 인터페이스(UI)를 만들기 위한 Javascript 라이브러리; react-dom: react에서의 변경사항을 snap shot 하여 실제 DOM과 비교하고 반영하는 It is common that 3rd part lib use import ES Module in CommonJS package. 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 My production build is failing to load with an error: Uncaught SyntaxError: Unexpected token 'export' (at index. Please edit to add further details, such as citations or documentation, so that others can confirm that your answer is correct. 3:03:53 pm [vite] Internal server error: × Unexpected token `React`. svg, and it's possible vite is adding a query param to the end. – Community Bot 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 Vite: Unexpected Token React - Internal Server Error. Otherwise, both tools test for files ending with . 0. I'm using jest to test a react TypeScript app. When Cypress detects uncaught errors originating from your application it will automatically fail the current test. 6. Run `yarn create vite-plugin-ssr` 2. target Vite config set?; Is the static property code coming from your source code or a dependency? Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. script. I wrote a book in which I share everything I know about how to become a better, more efficient programmer. pending triage. It told us that the export keyword isn’t available when importing the bundled JavaScript into the browser. When I run the npm run dev command, the app will start and seems to work as it should, but during the When I run the npm run dev command, the app will start and seems to work as it should, but during the build I always get these kind of parser errors by some third party Yet, we fought the „Unexpected token export” error. js:131:9: error: export { download }; ^^^^^ SyntaxError: Unexpected token 'export' javascript; function; export; Share. Conclusion It seems like Vite is treating . I spend about 2 days trying to resolve it, then gave up. i want to show the button in the sidebar with name and a icon. @Dema Does rm -r . React - Material UI test TypeError: Cannot read property 'get' of undefined. Conclusion. I'm going through the Quick start for Remix as I start a new project learning React and Remix. SyntaxError: Unexpected token 'export 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 . npm install --save-dev @babel/core @babel/preset-env. { "presets": ["@babel/preset It is common that 3rd part lib use import ES Module in CommonJS package. 10 I suddenly get a Syntax error: unexpected token 'export'. Cannot find module '@vitejs/plugin-react' or its corresponding type. export Describe the bug Note: I already tried to ask on discord and @aleclarson told me to file an issue. Improve this answer. If you are getting same problem. babelrc in your project's root directory and add this code there. Copy link zip-fa commented Nov 2, 2023 I guess it's an issue from using vite with react, I've recreated my project with plain create-react-app and it starts crawling the pages as intended with warnings. github. try this: esbuild: { loaders: { '. 2. ; Read the docs. ; So you final code should look like this, Follow up of #93 (comment). But when I use . i was looping through the categories. Reproduction. map() call, so that's not valid syntax. /node_modules/. so the following solution works for both. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Asking for help, clarification, or responding to other answers. 14. Answered by wooorm. js and we want to use the variables from the moduleX. 38 Jest encountered an unexpected token with react-native. When I am tryin to configure vitest to run in a jsdom environment, I get the next error: 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 Storybook 7. 5 How to solve syntax error, unexpected token, export type? 0 ReferenceError: Can't find variable: navigation [React Native] Looks like you first ought to work on fixing up the formatting for that code - it would help make it easier to read and find issues :) The } right before the else currently matches up with the {for the resultsInstructorview. 3; Firebase: 9. 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 Am facing below issue while trying to compile react project which is created using vite library. /App'; Jest encountered an unexpected token Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. The workaround is to use a different transpiler, but the SyntaxError: Unexpected token export. json into this { "name": 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 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 Jest says SyntaxError: Unexpected token export - React, Material. For the react components, you have to use pascal case. 4. io. import { UserList } from '. jest moduleNameMapper fixes unexpected token 'export' now breaks relative module import. /' } <Inspector /> 这个 react 组件 (import { Inspector } from 'react-dev-inspector') 不提供 cjs 产物，只提供了 esm 产物 (供 webpack / vite 等使用)，不支持 node 端使用，如 ssr. Fabrice T. While trying to compile a React project created using the Vite library, you may encounter an internal server Only the linaria babel preset has issues with react-data-grid\lib\bundle. Jest encountered an unexpected token with react-native. This tutorial Make sure this is a Vite issue and not a framework-specific issue. js, throws hundreds of errors in my files, such as: Layout. Select `react-ts` 3. 663 9 9 silver badges 23 23 I am trying to use MUI X Charts in a shopify remix app, but am unable to render a chart due to the following error: export * from '. Running with jest and react-testing-library. Closed vuejstime opened this issue Nov 25, 2021 · 3 comments Closed Uncaught SyntaxError: Unexpected token 'export' In the local development environment or in the yarn preview after packaging, everything is normal. css. Move pages to . 无法解析模块 // vite. it provides an empty tag like <> </> but older versions of the JSX Babel plugin didn’t understand it. kyusungpark asked this question in Q&A. [plugin:vite:css] [postcss] Unexpected token, expected "," after shadcn installed Can someone help me? when i install shadcn ui,and open then website, it's erorr what's the problem? I use remix js vite Vite uses esbuild internally but it's known to not support this feature evanw/esbuild#257 (comment), so this issue is probably a duplicate of #4884 (comment). You can use the –transformIgnorePatterns option in your test script to tell Jest to ignore certain package directories when transforming code. cjs and tailwind. david-wb changed the title Jest SyntaxError: Unexpected token 'export' site:stackoverflow. Share. 9. 15. css and tried to use the @apply in index. This is confusing as I don't understand what could have caused this - a What's your Node Version? (node -v) I've seen compile errors like this jumping between node versions on projects. Closed 6 tasks done. The response status code was 200 but I still didnt get the data, even though it was sent in JSON format by default. Code; Issues 110; Pull requests 3; Discussions; Actions; Security; SyntaxError: Unexpected token 'export' #140. Listen to the Syntax Podcast. The way you are doing it is a ES8 Proposal. I too encountered this when using react-markdown v9. vite/ get rid of the error? I couldn't reproduce with following steps. js: Unexpected token, expected "," export 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; Unexpected token 'export' for Vite React Project #12792. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead. ; Check that there isn't already an issue that reports the same bug to avoid creating a duplicate. dev/config export default defineConfig({ plugins: [react()], }) What I'm reading online is that it's not transpiling the jsx code to javascript properly, and most of the solutions involve using babel with webpack to accomplish this. As React applications grow more complex, the patterns that were “just fine” when you were starting out might start to feel limiting. 9 and 4. When using typescript for postcss. 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. js file, we can have the following code: This question was caused by a typo or a problem that can no longer be reproduced. cjs (if your are using tailwind) as a workaround. 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. SyntaxError: Unexpected token export. resolve("jose"), to moduleNameMapper of jest config (And other module with Many issue's in your code, You have combined class component and functional component. 0版本 打包后报错 Uncaught SyntaxError: Unexpected token ? 当我降到 3. A massive community of programmers just like you. TypeError: Cannot read property 'create' of undefined (Material UI/enzyme) 1. Btw, renderNumbers was defined twice, although it's legal and not the cause of the problem. webapck 打包这个插件换成cjs 2. ts I get the following error: 8:20:32 PM [vite] Internal Now, we have another file called index. May be you are doing 'node . config. Copy How do I resolve SyntaxError: Unexpected token 'export' in react nextjs project? [duplicate] Ask Question Asked 2 years, 4 months ago. You could spend weeks binging, and still not get through all the content we have to offer. I had the same issue although I was requesting data from another web server and not locally. Download pyodide full version from the release page and extract it to 이제 React를 설치해서 화면을 그릴 차례입니다. omgui asked this question in General. In ES6, you could export the component as. I am using vitest for the first time in simple react app created with vite. Solution: You have to configure your webpack configuration as follows React Unexpected token: operator (<) 0. /constants'; SyntaxError: Unexpected token 'export' Not quite su Unexpected token "export" using babel in docker container with docker-compose and typescript monorepo 140 NPM package cannot be used as a JSX Component - Type errors Describe the bug Hello everyone. /Header'; const Layout = (props) => { return( <Fragment> I think you might not need both vite-plugin-react-svg and vite-plugin-svgr, they both do the same thing, as far as I know. and "define: { global: ({}), }" this works for local but not for production. Related. but instead of that it You signed in with another tab or window. Jest TypeScript tests failing with: export default data; ^^^^^ SyntaxError: Unexpected token 'export' Related. 1. g. When react-sortable-tree updated to a newer react-dnd, this issue broke my vanilla CRA stack. cjs. 0版本后 打包就是正常的 用的语言是react Reproduction www Steps to reproduce No response System Info 谷歌 Used Package Manager npm Logs No You signed in with another tab or window. Jest gives an error: "SyntaxError: Unexpected token export" 5. 7 Jest + Firebase: TypeError: Cannot read property 'defineProperties' of undefined. 10. Modified 6 years, 9 months ago. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. js file that makes use of relative paths throughout your project possible in dev as well as when building for deployment // vite. here's what my imports for React Navigation look like: import { NavigationContainer } from "@react-navigation/native"; import { createStackNavigator } from "@react-navigation/stack"; You signed in with another tab or window. 81 1 1 gold badge 1 1 silver badge 5 5 bronze badges. js files as TypeScript files because you've set the loader to "tsx" in the esbuild configuration. @zthxxx 感谢解答。自定义nextjs 服务，已解决这个了这问题了。需要两个操作 1. This can be also occurs when you are not configure your babel react presets in order to compile your JSX. /list' and then import as. tsc is fine with this, but babel and prettier are not for whatever reason. what is a working way of using jest with pnpm and esm. 9, my production build is not working in old browsers, despite using vite legacy plugin. Vite based React Application for Single SPA Micro-Frontend - kvin97/vite-mife. Check that this is a concrete bug. "define: { _global: ({}), }", this only work for production but not for development. it's not plain JavaScript. Hi redwood community! I am trying to use react-markdown in a new redwood 4. ghost asked this question in Q&A. Unanswered. What file and line number are the errors reported on? How are you launching the app? If you're using the dev server, have you confirmed that the URL in the browser's address bar points to it? try using Fragment which came from the React library. Maybe 无法解析模块 SyntaxError: Unexpected token 'export' #11085. We don't have access to this in functional component. Elīna Legzdiņa Elīna Legzdiņa. React Native Realm testing. App is working fine on local dev, dev deployment, test deployment and stage deployment environments, but when I deployed it on Production, app is gi Vite JS: 2. igor script. json compilerOptions. 4k. While it’s designed to be efficient and easy to use, developers occasionally run into common errors that You signed in with another tab or window. Get tips and tricks from Wes Bos and Scott Tolinski. Follow edited Oct 22, 2020 at 6:04. Viewed 6k times Error: Unexpected "<" in vite react in JS files. Notifications You must be signed in to change notification settings; Fork 139; Star 1. My code is as follows A massive community of programmers just like you. 20 to 5. js export default { base: '. Moving the recording and removing of polyfills from Program:exit to post in the plugin lifecycle seems let all nodes finish processing before it's executed. (Use `node --trace-warnings ` to show where the warning was created) Unexpected token 'export' C:\Data\src\kitrcionictest\node_modules\@ionic\core\components\index Before submitting the issue, please make sure you do the following. js file from the utils folder. System Info Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js:1] 3 Jest: unexpected token export with react-navigation. Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. Modified 2 years ago. This means that modern builds can now use BigInt and that the nullish coalescing operator isn't transpiled anymore. Jest encountered an You signed in with another tab or window. Improving upon the Security of my Export Remote Database to Local PHP API I'm trying to import a functions from a dependency to my next/react functional component, but somehow I keep getting the following error: SyntaxError: Unexpected token 'export' That's the function I'm trying to import: To solve the "SyntaxError: Unexpected token 'export'" error, make sure: to set type to module in your package. /src/index. Provide details and share your research! But avoid . Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. Read the Contributing Guidelines. . Jest cannot parse a file even after transpiling is configured. export {default as UserList} from '. I installed draft and polyfill using: Unexpected token < when importing js file with react component You signed in with another tab or window. You signed in with another tab or window. test. Couple questions: Is tsconfig. jsx as suffix, it works fine. The theory being that while the custom plugins Program:exit is run after @babel/preset-envs Program:exit there might still be AST-nodes left to process adding polyfills. Unexpected token 'export' for Vite React Project #12792. good luck, source SyntaxError: Unexpected token 'export' To preview the server, run npm run preview. 1. So in our index. SyntaxError: Unexpected token 'export' #987. 3 Unexpected token export" Related questions. Follow asked Dec 14, 2016 at 9:03. I This configuration ensures that the Vite server works optimally with React and opens automatically in your default browser when you run npm run dev. 0; TypeScript: 4. js, so I don't think there's anything wrong with the react-data-grid package itself. "Module parse failed: Unexpected token - You may need an appropriate loader to Describe the bug most of my tests broke after i upgraded react native on my project, i tried to debug and fix but could not get any progress on that Expected behavior my tests should work again Steps to Reproduce Screenshots Versions npm I am having the same issue. When using command: npm start I have an error: ERROR in . I recently migrated my Create react app to Vite. Reload to refresh your session. target set?; Is esbuild. The text was updated successfully, but these errors were encountered: Shouldn't you use function renderNumbers()?It looks like renderNumbers is not a method of class Counter but an individual function in your code. Improve this question. com) for additional React discussion and help. define: { global: 'globalThis'} and after that it works fine. /src there are server, two react entry points (one for client and one for admin) and styles, so I've also added --ignore . js file, we just use it with the import keyword. 0. Your answer could be improved with additional supporting information. /modules/user'; import { defineConfig } from 'vite'; import react from '@vitejs/plugin-react' // https://vitejs. Ask Question Asked 8 years, 1 month ago. ts(1208) Most modules require either an import or an export. A community for discussing anything related to the React UI framework and its ecosystem. com Jest SyntaxError: Unexpected token 'export' Apr 22, 2022 Copy link tyler-dane commented Apr 22, 2022 The issue Unexpected token '<' is because of missing the babel preset. Describe the bug vite 4. You can create a vite. categories was imported from the constants. [plugin:vite:react-babel] useSearchFilters. It seems that because of the new ESM format of this module, jest really has trouble with. 317 2 2 gold For those who came to the thread hoping for a solution, this is mine : Add "^jose": require. 라이브러리 설치. CommonJS files need to be explicitly named as . Viewed 10k times 2 . Follow asked Sep 12, 2021 at 17:09. ; Your search input should be controlled. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 6ba19733. js Module build Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. But after being packaged and deployed to the server, this problem will occur when it is opened for Add an import, export, or an empty 'export {}' statement to make it a module. Expected jsx identifier Vitest with React Testing Library 'Unexpected Token' Ask Question Asked 2 years, 1 month ago. 9; React JS: 18. rename the files to postcss. kyusungpark Sep 7, 2024 · 0 comments Describe the bug After upgrading from Vite 3. 38. The problem is with the naming convention that you have used for react components. This may be similar to npx hardhat compile Unexpected token? I'm using Node 20. js. Vite react build error: Unexpected "<" #3114. 34. But the styles does not really apply, the div is with the class, but appear the error: Unknown export default { plugins: { tailwindcss: {}, }, } Share. You signed out in another tab or window. This allows you to specify the specific package that Jest was having trouble with. In . I initialized an app with react/vite, installed tailwind. Trying to get jest test to work for React project. I'm trying to write router component for my react app. Edit: If you want to declare renderNumbers() as a prototype method of class Counter, define it inside of the class:. js:1] 5 TypeScript Property 'navigation' is missing in type but required in type 'Props' React Native Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. {observer} from 'mobx-react'; class App { @observer cake = []; } export default new App(); reactjs; mobx; mobx-react; Share. 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 React is a powerful and popular JavaScript library for building user interfaces, especially for single-page applications. ts import { test } from '@demo/components' npm run dev error: export function test() Vite react build error: Unexpected "<" #3114. 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 means I am making a react app with vite instead of creat react app. Comments. This is full method componentDidMount: function () { var 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 For any one running in to this problem : this a new problem with how latest versions of vite treat ESM (Es modules). 0 can't render React Component - `Unexpected token '<'` Ask Question Asked 1 year, 6 months ago. to set type to module on your JS script tags in the browser. luewpq mwh hifgnk jrfw iwd zxkh qfypw kuoarg dcknv ooazi gjzft ylui lulxnz efgre srnf