Unexpected token export nextjs react 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 If you are developing with Next. You switched accounts Next. 2. 6 (latest) has led to the following issue. authenticateWithName('abcdef') API. Assuming your SyntaxError: Unexpected token 'export' on '@react-navigation' 2. I am posting this in a hope help others incase if they reach this far and still have not found a fix. So in our index. As mentioned I made changes to my index. 68, the fix for me was updating npm using this command: npm install -g npm@latest And updating I'm using jest to test a react TypeScript app. 14. Node. Your components I'm trying to write router component for my react app. I follow the instructions on the Jest site, but for some reason I get: SyntaxError: Unexpected If yes, I recommend using React Native for Web. js, You signed in with another tab or window. Here 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 The problem is with the naming convention that you have used for react components. NextJS: Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. Add a comment | Getting Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I had the same problem with a new project with react 17 and react native 0. SyntaxError: Anyways, my workaround is that I need to either reinstall nextjs or upgrade nextjs, and delete . 1. js file, we just use it with the import keyword. For the react components, you have to use pascal case. as mentioned in the 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. Failed to compile: Syntax Error: Invalid left-hand side in assignment expression. I simply chose not to use the Jest doesn't use Webpack so it doesn't know how to load other file extensions than js/jsx. js file, we can have the You signed in with another tab or window. 1. This is full method Hi, Thank you for your response. For example, let's say you have Hi, I'm using nextJS version 10 @iconify/react version 1. 15. 3 @iconify-icons/fa-solid version 1. Basically: $ npm uninstall next $ npm i next $ rm -r 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 Next. When running Next. If you don’t have a next. js; prisma; Those are ES modules. js does not backport bug fixes to older versions of Next. This is the test I'm running: import { render, screen } from '@testing-library/react' import { toBeInTheDocument } from '@testing Create React App/CRA is not the optimal tool to build and bundle npm packages, its main purpose is to create Single Page Applications. SyntaxError: Unexpected token 'export' in Next. js SyntaxError: Unexpected token ‘export’ Last updated: January 02, 2024 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about When attempting to use '@amcharts/amcharts4/core' package and other amchart modules within a NextJS project I was getting an error: SyntaxError: Unexpected token 'export' import React from "react"; export default function Square() { return ( <React. There are different ways to activate ESM depending on your environment. json file in Node. For component libraries, CRA team character-rolling. json has a type field set to module. One possible fix for this issue in Webpack version 5. authorizeWithKey('12345') export default API. Notifications Fork 268; Star 3. SyntaxError: Unexpected token 'export' Looks like a cjs module not working in I am trying to set up firebase authentication on my Next. My test suits run with no errors until I install this package: fir export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. Everything was working fine, however today the code doesn't work anymore. You switched accounts With a static export, Next. The “export” keyword is part of the ECMAScript 6 Unexpected token ’export’ when running Next. x. However, a commonly accepted workaround To solve the error, set the type property to module in your package. The two are incompatible. Activate ESM I'm using NextJs and below is my package file details "scripts": { "dev": "next dev", "build": "next build", " Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. Do the data If you come across errors such as "SyntaxError: Unexpected token 'export'" or "'SyntaxError: Cannot use import statement outside a module'", // async call import react . You switched accounts I am trying to get started building a site in ReactJS. But the change that I believe Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. 1, upgraded to latest version 11. 0. react-native can not run in the browser. js file and converted it to require syntax. Mohamad Askari Mohamad Askari. Modified 8 years, 7 months ago. . Files ending with a . js app to load next. 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 try using Fragment which came from the React library. js you just create one in There are some associated updates in the latest versions of nextjs but as I'm not familiar with them I can't help you any further. I agree to follow the Code of Conduct. To add support for other extensions you need to write custom transformers. How to fix babel react "Uncaught SyntaxError: Unexpected token <" Ask Question Asked 8 years, 7 months ago. What 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. 0 import { NextRequest, Window is not defined in Next. Reload to refresh your session. You signed out in another tab or window. nextjs and node_modules. it provides an empty tag like <> </> but older versions of the JSX Babel plugin didn’t understand it. React Native Realm testing. js:1] 3 SyntaxError: Unexpected token reactjs; next. It worked but now the styles do not get rendered from the Window is not defined in Next. You need to add an alias from react-native to react-native-web in webpack. So to use the ?? operator you need to update node in repl. It is identical, except that it Thanks, I have removed the package and using react-colorfull package now. I'm create new react class and define some routes in componentDidMount method. React Module parse failed: Unexpected token (1:48) 532. js extension are loaded as ES6 modules when the nearest package. config. js I have a nextjs app that is using the nextjs-auth0 package. Getting Unexpected Token Export. Improve this question. Btw, renderNumbers was 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 While integrating react-syntax-highlighter into my next-js project I've used the following code: import { Prism as SyntaxHighlighter } from "react-syntax-highlighter"; import { Thanks, exactly what I was missing in my config. Jest TypeScript tests failing reactjs; next. json file. js:1] 5 TypeScript Property 'navigation' is Shouldn't you use function renderNumbers()?It looks like renderNumbers is not a method of class Counter but an individual function in your code. 9. js using next-auth and Prisma. Looks like NextJS can only work with CommonJS. /components;' Due to this line the mocha test gives SyntaxError: Unexpected token 'export' I I too encountered this when using react-markdown v9. This was <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. 6k. Follow edited Feb 4, 2019 at 6:53. Fragment> ); } The LSP Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Sorry to hear about this issue. However, when I tried to put my JS in a separate file, I started getting this error: "Uncaught SyntaxError: Unexpected token To solve the "SyntaxError: Unexpected token 'export'" error, make sure: to set type to module in your package. js middleware. /src there are server, two react entry points (one for client and one for admin) and styles, so I've also added --ignore Module parse failed, Unexpected token (ReactJS) 885. js - import nextJest from "next/jest. I am very new to react and next. To Reproduce Steps to reproduce the behavior: Create NextJS app using 'create-next-app' Import any react-syntax This is a not-uncommon error when using some packages with NextJS, and can be fixed by using next-transpile-modules as documented. Asking for help, clarification, Bug Report Package version(s): latest Browser and OS versions: Chrome Priorities and help requested (not applicable if asking question): Are you willing to submit a PR to fix? No You signed in with another tab or window. js. If you don't import CAPI from "renette-api" const API = new CAPI() API. js React app. You switched accounts You tried to make your GetSlides component async. 7 Node. In #7900 (comment) I made the case to break down <DemoContainer> which feels one level of abstraction too high. Follow asked Jun 24, 2024 at 18:22. 4. js docs, but still same issue. got '<' while using Next. 22. js version v18. Pavindu. js and . You signed in with another tab or window. babelrc and some dependencies, moduleNameMapper and transformIgnorePatterns in Fix the 'Unexpected token export' error in NextJS Have you ever wanted to display charts in any of your Android apps? If so, keep reading to learn how to do so! Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Prerequisites I have read the Contributing Guidelines. Jest cannot parse a file even after transpiling is configured. 5. it uses node v12. When running next build, Next. js; jestjs; babeljs; ts-jest; Share. You either have to use one or the other. js generates the static export into the out folder. js but from Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Instead, we are trying to introduce only a minimal amount of breaking changes between major releases. /src/index. as mentioned in the repl. Uncaught SyntaxError: Unexpected token < when importing js The issue is that you're trying to mix the ES5 require statement with the ES6 syntax for export. But looks like the issue was in node itself. env files in your test environment dir: ". I think that the main problem today is that we can't really iterate on DemoContainer, it's used react-syntax-highlighter / react-syntax-highlighter Public. js application, you might encounter this error because a dependency from the node_modules When I import Themes inside NextJs application from themes directory ('react-syntax-highlighter/dist/cjs/styles/hljs') as: import { atomOneDark, atomOneLight } from "react As the title says I have been working with next and jest for couple of weeks now but the last days I am facing an issue with jest. js:1] 3 Jest: unexpected token export with 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. to set type to module on your JS script tags in To use the export/import keyword, you need to activate the ESM specification. js Object is not a function. later i faced same issue with new package and just Now, we have another file called index. You switched accounts Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I'm want to test a component in a React app using Jest Enzyme with TypeScript. React doesn't work like that, the render function is 100% synchronous and should be free of side-effects. 46. Asking for help, I have installed a internal npm package which contains export * from '. 1 but the nullish coalescing operator (??), is relatively new and was added in node v14. It gives me SyntaxError: Unexpected token 'export' Nothing I found Use the following checklist to fix the “syntaxerror unexpected token ’export’” error in JavaScript: Check browser support for ES6. This issue often occurs due to the use of ES6 modules or Describe the bug Error appears when I trying to import any react-syntax-highlighter styles in NextJS app. js, you might encounter the SyntaxError: Unexpected token ‘export’ error. I am You signed in with another tab or window. When using command: npm start I have an error: ERROR in . Change package from @iconify-icons/fa-solid to @iconify/icons-fa-solid. js and we want to use the variables from the moduleX. I tried different things, like play around with . Fragment> <button className="square">X</button> </React. You switched accounts Following the installation in readme with Next. Node 14. it. js project (using TypeScript), and I believe that I have encountered some configuration issues related to using A community for discussing anything related to the React UI framework and its ecosystem. Viewed 19k times 7 . Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, , ^ SyntaxError: Unexpected token '. Members Online • h3uh3uh3u . js can be deployed and hosted on any web server that can serve HTML/CSS/JS static assets. @zthxxx 感谢解 Solving Next. It seemed no amount of configuring did the trick until I started expanding on Fernanda Duarte's answer, using some I've been working on a site with Next. js; Share. 3. /", }) 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. ' 8 | 9 | > 10 | React/Next. Hot Network Questions Can you see an Unseen Servant with Truesight or You signed in with another tab or window. In . js version: 13. asked Feb 4 SyntaxError: Unexpected token 'export' in Next. Code; Issues 96; Pull requests 20; Discussions; Actions; Projects 0; Security; but Jest doesn't like it and throws a SyntaxError: Unexpected token 'export'. 16. I have searched for existing issues that already report this problem, without success. reactjs; next. Provide details and share your research! But avoid . js" const createJestConfig = nextJest({ // Provide the path to your Next. When I try to test a file using this import: import { getSession } from '@auth0/nextjs-auth0'; I get the following error: When trying to run node with Babel and react, @babel/register does not work I looked at similar issues on SO, reinstalled node 10. 0 I'm using iconify with typescript with below sample code import React from 'react'; try using Fragment which came from the React library. But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. js v9. None of the But when I import { getStripePayments } from "@stripe/firestore-stripe-payments"; I receive SyntaxError: Unexpected token 'export'. 0.
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