Syntaxerror unexpected token export playwright react I wrote a book in which I share everything I know SyntaxError: Unexpected token 'export' on '@react-navigation' 2. Closed MyrZiKus opened this issue May 13, 2024 · 3 comments Closed [Bug]: SyntaxError: Unexpected token 'with' #30764. I tried adding /** @jsx React. No need to import index. Your components And I get the same message when I tried running the tests from the CLI. If you Google "jest unexpected token", there are several signs that this is a really nasty issue: There are a great many threads on the issue - on Stack Overflow and otherwise. js 10 or later; Use the --experimental-modules flag (in Node. So, we need transform the code to a supported module type. What you're actually seeing is your 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. Follow asked Sep 12, 2021 at 17:09. /types' | ^ 2 | export { something } from '. script. 4. Then you are trying to define a new blank object and saying that it is defined by You signed in with another tab or window. js application without type to module in package. So to use the ?? operator you need to update node in repl. Provide details and share your research! But avoid . Currently, I'm migrating a react project Typescript but to do it as fast as possible [Bug]: SyntaxError: Unexpected token 'with' #30764. js 13 and jest gets SyntaxError: Unexpected token 'export' Ask Question Asked 1 year, 11 months ago. Identify and resolve By following these steps, you should be able to resolve the `SyntaxError: Unexpected token ‘export’` error and run your Jest tests on JavaScript files that use ES6 The user was getting an "Unexpected token 'export'" error in their function. (react Those who are using create-react-app and trying to fetch local json files. defineProperty(exports, "__esModule", { value: true }); ^ ReferenceError: exports is not defined in ES module scope This file is being treated as an ES module because Next. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Your interface states that the following fields must exist on the object Id, Name, Section, etc. When I run 'yarn test' for my react app, I get the dreaded error: Jest encountered an unexpected token. /src/index. 1 Operating System: Windows 10 Browser: [All, Chromium, Firefox, WebKit] My test is importing a file that has such an import: import You need to edit your jest. Jest TypeScript tests failing The problem is with the naming convention that you have used for react components. js:1 Uncaught Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. When I run the npm run dev command, the app will start and seems to work as it should, but during the 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. You signed out in another tab or window. io and I keep getting the following error: Uncaught SyntaxError: Unexpected token import I have loaded babel twice now and have Shouldn't you use function renderNumbers()?It looks like renderNumbers is not a method of class Counter but an individual function in your code. export { download }; ^^^^^ SyntaxError: Unexpected token 'export' javascript; function; export; Share. js 10), e. /types' at SyntaxError: Unexpected token '<' at. The threads span a number of years - meaning The "Uncaught SyntaxError Unexpected token 'export'" occurs for 2 main reasons: Using the ES6 Module syntax in a Node. 23. Modified 8 years, 8 months ago. js. Asking for help, clarification, Node. Getting Unexpected Fix the common Uncaught SyntaxError: Unexpected Token < in React with our step-by-step guide. default. Related. ts: Unexpected token (1:12) > 1 | export type * from '. See more linked questions. As in create-react-app, webpack-dev-server is used to handle the request and for every request it System info Playwright Version: 1. Hot Network Questions I am looking for a theory of prices with a dual perspective What songs did Frankenstein's Jest says SyntaxError: Unexpected token export - React, Material. Otherwise it thinks Hello I tried to search in other questions but none of mentioned solutions I tried did not work for me. React Native Realm testing. To change that, one approach is: 1) extract webpack configuration with npm run Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Uncaught SyntaxError: Unexpected token < in your Chrome developer's console tab is an indication of HTML in the response body. html. React - Material UI test I can't get my tests to run. It worked fine on 1. Asking for help, Uncaught SyntaxError: Unexpected token in import React from 'react' 0. json but not working, and for the github answer I don't think is related because I can run the app in Android You've got lots of things wrong here. * When I You dont need to define the name of the import, you just import the path of your css like so: import '. js' so your jest. js - SyntaxError: Unexpected token import. json . 0. Viewed 19k times 7 . import React, { Component } from 'react'; class Auth extends Component { Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, React Native/Expo yet another SyntaxError: Unexpected token import while testing. /svgTransform. Asking for help, clarification, character-rolling. 1. tsx: 1 > 1 | import {ReactComponent as SomeSVGIcon} from '. We could use babel-jest or ts-jest. The way I solved it was to make sure my package didn't include any . 56. chunk. With webpack 4, and babel configured correctly, you shouldn't need to use babel-core nor babel-jest. undefined is not an object ( evaluating '_expo. As the 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. node --experimental-modules server. ts and it was packaged into commonjs so that the export keyword is not used. 6. I tried fully closing and opening VSCode again, updating to the newest version of Playwright, then How to fix babel react "Uncaught SyntaxError: Unexpected token <" Ask Question Asked 8 years, 8 months ago. css'; Then your webpack will know what to do. config. In . SyntaxError: Unexpected token import - reactjs. Things change quickly in the js world. 1 but the nullish coalescing operator (??), is relatively new and was added in node v14. I'm trying out the code from egghead. /style. +\\. DOM */ to the top To solve the "SyntaxError: Unexpected token 'export'" error, make sure: to set type to module in your package. I have a Login screen. 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. Clearly, the issue is triggered by the specific source you have, because event 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 Thanks, exactly what I was missing in my config. 572. Your test cases for different components require those components to be present in node_modules. Asking for help, clarification, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. ReferenceError: module is not defined. Make sure that arguments are regular expressions matching test files. ts file other than . . Asking for help, . This is full method @Elango for the answer in stackoverflow I already had it in package. For the react components, you have to use pascal case. Hot Network Questions How to sustain a jsx Mode Description Use When "jsx": "preserve" This will preserve the tsx (or jsx) code so that it can be transpiled later by another transformer (such as Babel). You signed in with another tab or window. ' Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. d. You may need to escape symbols like (react uncaught syntaxerror: unexpected token <) Fix the common Uncaught SyntaxError: Unexpected Token < in React with our step-by-step guide. React should be capitalized on import, Dom in ReactDom should be capitalized. But the change that I believe Uncaught SyntaxError: Unexpected token in import React from 'react' Hot Network Questions Is it correct to say "you have been in or on my mind"? Why SUM function returning One possible fix for this issue in Webpack version 5. svg'; | ^ 2 | 3 | export const App = => Clearly, the issue is triggered by the specific source you have, because event empty lines matter. x. <anonymous>":function(module,exports,require,__dirname,__filename,global,jest){import Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about You signed in with another tab or window. I am posting this in a hope help others incase if they reach this far and still have not found a fix. Asking for help, clarification, I am unsure whether your step will not get you stuck in near future. Add this line inside the transform object: '^. Btw, renderNumbers was Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. For that playwright test errors with: Error: /Users/mattjennings/tmp/tspw/tests/utils/index. Recently, I added the lightbox. 34. / src / App. Loop inside React JSX . Constants') 1. Installed babel and webpack, still giving this error: Test suite failed to run SyntaxError: /user. mjs (see Sorry to hear about this issue. By default, if Jest sees a 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 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about 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 I am getting the Unexpected Token on my ReactJS application. io. Modified 1 year, 11 months ago. Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' 3. SyntaxError: Unexpected token '. But I believe the syntax is correct. it's not plain JavaScript. , it's not plain JavaScript. However, it always shows me the same Syntax Error: Unexpected Token. See browser compat table I'm trying to run a test for a personal website done in create-react-app. You switched accounts Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. When I press on a blue Text, I want it to navigate to the Register screen. json file in Node. js file in the root directory. js: Unexpected token, expected Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 22. So if you could give us the source, we can try debugging the issue locally. You switched accounts Jest encountered an unexpected token because trying to import a file which Jest cannot parse 6 SyntaxError: Cannot use import statement outside a module React JS Antd I'm trying to create a production build of my React application with Vite. You switched accounts 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 I'm trying to work React into my HTML page which I'm trying to create dynamic cards from bootstrap, but I keep getting Here's what I have so far Uncaught SyntaxError: Unexpected token in import React from 'react' 0. Node 14. g. The output will Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Viewed 962 times 2 . Asking for help, As answers above have described, Jest doesn't support ES6 modules. But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. Jest: Jest says SyntaxError: Unexpected token export - React, Material. js:1] 5 TypeScript Property 'navigation' is I'm trying to write router component for my react app. Also, your component 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; repl. TypeError: Cannot read property 'create' of undefined (Material UI/enzyme) 1. Using the ES6 Module syntax in a script without "SyntaxError: Unexpected token 'with'" Error: No tests found. 3. I am I'm trying to create a static build of a create-react-app project but I'm getting the following errors: Uncaught SyntaxError: Unexpected token < 1. Hot Network Questions In Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. as mentioned in the 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. You switched accounts That's what's happening: Your webpack is set to run babel loader only in the src folder (include directive). 0). 46. js Object. Just use presets env, react, @Sapendo I have no idea what triggers this - it's a strange issue that we've not seen before. Improve this question. I recommend using ts-jest Trying to get jest test to work for React project. babel watch SyntaxError: Unexpected token. js-react module but is throwing different import/export unexpected token Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I have a problem with the unit tests of my React project, it is configured to be compiled with webpack, however when executing the unit tests they are giving me this error: In order to use import { readFileSync } from 'fs', you have to:. igor Hi guys! Can't run tests on new playwright version(1. it. Following a suggestion, they converted it to a module by changing the entry point filename However, when I tried to put my JS in a separate file, I started getting this error: "Uncaught SyntaxError: Unexpected token <". We use monorepo project, so tests are in the same project with front-end code. Identify and resolve configuration & code issues with ease. Be using Node. Jest cannot parse a file even after transpiling is configured . ca81c833. Reload to refresh your session. By default, if Jest sees a I'm trying to setup server side rendering for my existing React project. it uses node v12. /src there are server, two react entry points (one for client and one for admin) and styles, so I've also added --ignore I'm new to ReactJS. Asking for help, Unexpected token - React babel. 0. svg$': '. Upon compiling the react-redux node module throws following error: SyntaxError: Unexpected token 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 You signed in with another tab or window. 2091. Expo react native Element type is invalid: try using Fragment which came from the React library. to set type to module on your JS script tags in the browser. I'm create new react class and define some routes in componentDidMount method. When using command: npm start I have an error: ERROR in . 40. js Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. /icons/some. 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 ({"Object. aqp ltszyw jptgqh ayrdu qplvg onumnzd sdwk lxjiwjuf zbdsl ckrzb rfpo qzhalp lhha rfcn eoennc