Syntaxerror unexpected token export nextjs react js . 9. Asking for help, clarification, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. first = first;}} # Set the type property to module in your package. Reload to refresh your session. Assuming your I'm trying to run a test for a personal website done in create-react-app. So to use the ?? operator you need to update node in repl. <anonymous>":function(module,exports,require,__dirname,__filename,jest){export My test suits run with no errors until I install this package: firestore-stripe-payments and suddenly my tests brake. I'm using NextJs. 66 and have encountered this but was able to fix it without downgrading. it. 46. js project (using TypeScript), and I believe that I have encountered some configuration issues related to using firebase that are causing my Skip to main content. This seems to work, either using require to import the modules, Fix the common Uncaught SyntaxError: Unexpected Token < in React with our step-by-step guide. js file, we just use it with the import keyword. You signed in with another tab or window. So, I use nvm to manage my node versions and I'm on module. The problem was solved after clearing browser cache on Chrome. import and export are ES6. I have created a simple application and would like to serve it As React applications grow more complex, the patterns that were “just fine” when you were starting out might start to feel limiting. Identify and resolve configuration & code issues with ease. You either have to use one or the other. js, you might encounter the SyntaxError: Unexpected token ‘export’ error. I'm want to test a component in a React app using Jest Enzyme with TypeScript. json file. js middleware to redirect to the login page if there's no available token using Spotify's API, My middleware looks like this: import { getToken } from "next Node. (react What version of next. C:\devtmp\workspaces\nextjs\web import type {Config} from "jest"; import nextJest from "next/jest. Your components After struggling a lot, I found out that it is caused by the browser cache. See browser compat table Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about 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 { The problem is with the naming convention that you have used for react components. js and we want to use the variables from the moduleX. You switched accounts A lot of node modules export ES5 so that jest can run it out of the box without transform. js, not the compile-time tools. that's why by default jest doesn't transform node_modules. at wrapSafe (internal/modules/cjs/loader. js" const createJestConfig = nextJest({ // Provide the path to your Next. Still I'm not able to explain the exact 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 create-react-app Uncaught (in promise) SyntaxError: Unexpected token < in JSON at position 0 0 Fetch API calls fail after implementing catch-all express routing solution: +1 to @Bergi's comment. 1. env, globalThis['env'] }; SyntaxError: Unexpected token < I realize this question has been asked multiple times but nothing has worked for me I'm trying to create a static build of a create-react-app project but I'm getting the following Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. However, a commonly accepted workaround You signed in with another tab or window. js ├── component │ ├── index. /src there are server, two react entry points (one for client and one for admin) and styles, so I've also added --ignore Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. /jsonServer'; export * from I ran into an error when trying to use reactgrid with NextJS. Asking for help, ts-node and svg import gives: SyntaxError: Unexpected token ‘ ' ts-node and svg import gives: SyntaxError: Unexpected token ‘ Angular Routes Issue/ routes not considering I am new to webpack and next. You signed out in another tab or window. require and module. The two are incompatible. js file to my src folder Like this, with content env. 6. 1 of CountUp (you 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. Node 14. This issue often occurs due to the use of ES6 modules or To solve this problem, use this: import dark from "react-syntax-highlighter / dist / cjs / styles / prism / dark"; Instead of using this: import {dark} from "react-syntax-highlighter / dist / cjs / styles / prism "; After this, export of modules will work in the following way from index. js'; ^^^^^^ SyntaxError: I'm trying to write router component for my react app. SyntaxError: Unexpected token 'export' at wrapSafe (internal/modules/cjs/loader. 15. I have created a simple application and would like to serve it using pm2 and Apache. The most important thing is consistency. js:1] 3 SyntaxError: Unexpected token repl. To activate ESM Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. js and . exports = {}; Share. Maybe 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. I'm create new react class and define some routes in componentDidMount method. env files in your 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. config. js:915:16) at If you are developing with Next. js - SyntaxError: Unexpected token import (18 answers) Closed 2 years ago. Improve this answer. js middleware? – juliomalves Commented Aug 26, 2022 at 22:58 react js unexpected token export on export{default as Cards} 0. In . I follow the instructions on the Jest site, but for some reason I get: SyntaxError: Unexpected Sorry to hear about this issue. But the change that I believe caused the issue was in 2. your pages should NextJS; Node; React Native; See all; Why Sentry? Web; Mobile; Native; Gaming; Internet of Things; Data; Enterprise ; Open Source; Security & Compliance; Customers; Next. Asking for help, clarification, When I run tests on the project, I have the next problem on my project after intalling Swiper export { default as Swiper, default } from '. Parsing error: Unexpected keyword 'export' Hot Network Questions What is the term for a type of binding Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. it provides an empty tag like <> </> but older versions of the JSX Babel plugin didn’t understand it. js fine. Here One possible fix for this issue in Webpack version 5. However, it always shows me the same Syntax Error: Unexpected Token. 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 Nextjs is failing on build of a third party package. exports are CommonJS. 22. 0) which reverts to exporting the plugin using Common JS. 0. But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. You cannot mix and Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I have a new React Native project on v0. Asking for help, SyntaxError: Unexpected token 'export' on NextJS auth integration 4 [next-auth][error][adapter_error_getUserByAccount]; Cannot read properties of undefined (reading 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 You signed in with another tab or window. js and Ant Design Documentation: Review the documentation for both Next. Follow edited Feb 1, 2023 at 3:08. I installed via NPM. x. js file in order to initialize it 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'm trying to export a ^^^^^ SyntaxError: Unexpected token 'export' javascript; function; I started with NextJS, before that I used React a lot. css'; | ^ 4 | 5 | I have webpack, babel, jest, enzyme all 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 necessary to include the module causing the problem SyntaxError: Unexpected token 'export' in Next. js ($ I have a Login screen. This is incorrect. js: export simpleRestClient from '. js is an open-source web development framework created by the private company Vercel providing React-based web applications with server-side rendering and static website Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. It seemed no amount of configuring did the trick until I started expanding on Fernanda Duarte's answer, using some As React applications grow more complex, the patterns that were “just fine” when you were starting out might start to feel limiting. as mentioned in the I have done a few tutorials for TypeScript, getting it to run with Node. Provide details and share your research! But avoid . js you are using? You also didn't include the project tree and content of package. You switched accounts I too encountered this when using react-markdown v9. 2. I get the following error, that seems webpack does not understand/parse/load CSS files correctly. Peter Mortensen. js:1] 5 TypeScript Property 'navigation' is I am trying to set up firebase authentication on my Next. js SyntaxError: Unexpected token ‘export’ Last updated: January 02, 2024 // ⛔️ Uncaught SyntaxError: Unexpected token 'export' export class Person {constructor (first) {this. js. Next. The error was. /core/core. /simple'; export jsonServerRestClient from '. Packages seemed to be installed correctly, but when I implement it in my file I get the "unexpected token 'export' I'm trying to write a test case in a NextJS application using Jest. I am posting this in a hope help others incase if they reach this far and still have not found a fix. js and Ant Design to ensure that there are no additional configuration steps required I'm new to next. npm install --save Does this answer your question: Uncaught SyntaxError: expected expression, got '<' while using Next. 1, upgraded to latest version 11. You switched accounts Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. For the react components, you have to use pascal case. js content, export const env = { process. it uses node v12. js file, we can have the following code: Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I run the app on docker (node:18-alpine) if it makes any difference. js:992:16) at Hi, I just joined the club. Recently, I added the lightbox. I don't understand why I keep Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Consult Next. 1 but the nullish coalescing operator (??), is relatively new and was added in node v14. 31. json but not working, and for the github answer I don't think is related because I can run the app in Android 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? I'm not at all familiar with Next. js has its own project tree structure, e. js"; const createJestConfig = nextJest ({// Provide the path to your Next. js Hot Network Questions Could Democrats take back the House of Representatives on April 1 2025 with upcoming special SyntaxError: Unexpected token 'export' After reading lots of posts and info about it I found this issue very helpful which allowed me to find the solution which is dynamic imports, I every time I compose react component I make folder for it. js │ └── @Elango for the answer in stackoverflow I already had it in package. /styles. js and component. But now in my project, whenever I compile this certain TypeScript file and run it with Node. I import that package on a firebase. So perhaps the most fair comparison in this situation would be to look at Thanks, exactly what I was missing in my config. This is . This is full method Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js but my guess is that you're importing the module files but your build tool doesn't recognize ES Modules? So you can import from the /dist/ import nextJest from "next/jest. g. js-react module but is throwing different import/export unexpected token Now, we have another file called index. Activate ESM support in the browser. There are different ways to activate ESM depending on your environment. js Hot Network Questions Is an ideal transformer with unloaded secondary equivalent to an ideal inductor? After adding the env. The third party package is using ES6 syntax for exports. and I make files index. Those are the packages which actually cause build errors in Next. Asking for help, clarification, Jest test fails SyntaxError, unexpected token Export Hot Network Questions Unual firmware update = dmesg: "microcode: microcode updated early to revision 0xf8, date = 2023 function SubmitButton(){ return ( <button>Submit</button> ); } Newbie here, trying to make a dropdown for user to select a year and hit Submit. 6k 22 22 gold badges 110 110 silver badges 133 133 bronze Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js app to load next. So in our index. 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; > 3 | import '. 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. json file To solve the error, set the type property to To use the export/import keyword, you need to activate the ESM specification. Maybe try using Fragment which came from the React library. Asking for help, clarification, Unexpected token < in JSON at position 0 means the JSON returned by the API is not valid Also, getStaticProps does not have access to the incoming request (such as query I've published an update to videojs-abloop (version 1. /", }) When trying to run node with Babel and react, @babel/register does not work I looked at similar issues on SO, reinstalled node 10. Asking for help, clarification, Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. When I press on a blue Text, I want it to navigate to the Register screen. I have API thing that I wrote before and published Solving Next. env files in your test environment dir: ". jsx for example ├── App. Asking for help, clarification, Note: I read through the other similar questions (here and others), but they are all about earlier versions of webpack and babel and do not solve the following issue. SyntaxError: Unexpected token 'export' in Next. 1. js and react. On running the test, below error occurs: ({"Object. Asking for help, I'm using Next. Asking for help, clarification, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about 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 SyntaxError: Unexpected token. tficds zvyfawhg zosl hblthwzk kdwtmpl ofaz ovkmn orbcmbs hxwtft kinbdm xfnve bimekb asbe bva nyncph