Eslint 9 unexpected token export. To export CommonJS: //eslint.
Eslint 9 unexpected token export eslintrc file. I removed package-lock. In my case, I opted to stay in v7. My tests are failing due to an export issue $ npx jest FAIL . It was using wrong (old) installation of eslint from outside of my project. I have named the object and exported the const but get this error: const config = { env: { export default config; ^^^^^ SyntaxError: Unexpected token export at new Script (vm. json. 0 Global ESLint version: n/a Operating System: windows with wsl2 What parser are you using? Default (Espree) What di Typescript export "interface" token is unexpected #1506. Just add "parser": "babel-eslint", to your . json, and work through the changes that will bring up. project" has been set for @typescript-eslint/parser. js extension are loaded as ES6 modules when the nearest package. It has been verified as being proper JSON at jsonlint. But the main case used a babel-eslint it custom syntactic. 333 ESLint Parsing error: Unexpected token. I had to correct PATH and make sure workspace folders are detected correctly. Files ending with a . 4 and getting the following error: Parsing error: Unexpected token = which points to class properties: export default class Autowhatever extends Componen I install ESLint globally using the command npm install -g eslint on my Mac. 0 eslint-plugin-vue version: 7. Environment Node version: v21. When I run npm uninstall expo-font, I got node_modules\expo\AppEntry. 0 What parser (default, Babel-ESLint, etc. 0 ├── linter-eslint@8. 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. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. I've found that the source of the problem was misconfiguration of Coc (intellisense engine for Vim8 & Neovim) and its environment. 2 ├── linter-ui-default@1. I'm using: eslint: 2. 0. { "presets": ["@babel/preset You signed in with another tab or window. Commented Jul 11, 2023 at 13:13. "extends": ["eslint:recommended"], "env": { "es2016": true. I recently assembled a new project with React 18, React Router 6, TypeScript, Webpack 5, eslint, and prettier. js:83:7) "SyntaxError: Unexpected token {" when trying to run ESLint script. Reload to refresh your session. To export CommonJS: //eslint. How to fix unexpected token in ESLint? 7. @venkata, "export default" accepts any kind of statement: variable, class declaration or function declaration. You signed out in another tab or window. compileFunction (node:vm:352:18) It looks like you're using babel-eslint as your parser. Reading through the changelog and going through the steps outlined might help. eslintrc. exports. js +0ms 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 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; 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 The answer was in my . 26 Cannot find module '@typescript-eslint/parser' when using Prettier Eslint The no-named-as-default eslint rule is meant to help you in case you mistakenly import a default export when you meant to import a named export. I don't use the connect function anymore, I use the useSelector You signed in with another tab or window. ESLint is built for Hi @rickmed, The export * as foo from bar syntax was introduced in ECMAScript 2020. later i faced same issue with new package and just restarted computer and all worked. I use Gulp with Babel, ESlint, but I canno I've been smashing my face into this problem the entire morning. Asking for help, clarification, or responding to other answers. 4 "SyntaxError: Unexpected token {" This is due to query-string v8 being a ES module only package. How did it solve? Reason Lacking out of a package, babel It will fix the Unexpected token ‘export’ error. meet with the president in person? Checklist. It looks like you're using babel-eslint, though, right? babel-eslint uses its own parser, and you should be able to enable the transforms you want in your . 0 pnpm version: 9. The only output I am getting is: (node:74324) (rejection id: ) SyntaxError: Unexpected token I've been through the setup multiple times and believe I have my . Related questions. log( 'In index. 1. +0ms eslint:ignored-paths Looking for ignore file in D:\NareshJs\nodeJs\i95devproductv2\functions +0ms eslint:ignored-paths Could not find ignore file in cwd +2ms eslint:cli-engine Processing D:\NareshJs\nodeJs\i95devproductv2\functions\cartView. Other exports are called "named exports" and you should either prepend "export" to var, function or class declaration or export already declared entity like so: "export { App };" – Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js. prettierrc. test. When using the default parser and sourceType: "module", the word import becomes a keyword token that can only be used in import I had to rename the file where the const export is happening (source library) to be . My jest. Why are you mixing and matching parser? You should just be using our parser for everything. npm install --save-dev @babel/core @babel/preset-env. 0 npm version:10. We were hoping to be able to install your code and plug the BryntumGantt component as shown in the code. 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 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 So the problem was in my package. config. How can I f 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 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 And this is how we can fix the SyntaxError: Unexpected token 'export' and use ES6 modules in JavaScript. 0, using an empty configuration or a configuration that exports an empty array as in export default [] results in a warning message. // This is index. 0 What parser are you using? Default (Espree) What did you do? Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 8. log( 'Print my Name from index. eslint:glob-util Creating list of files to process. when your code or its dependencies use non-standard JavaScript syntax, or when Jest Tell us about your environment ESLint Version: 4. This happens e. You switched accounts on another tab or window. A. I am trying to set up firebase authentication on my Next. 3 Local ESLint version: 8. eslintrc to use babel-eslint and Environment Node version:20. 0 Local ESLint version:9. I had changed the file so that main included . Things were going fine I am having the same issue. Then, I just put this 1 file I am still seeing a lot of comments about that and just wanted to share that it's now well supported since eslint@9. Could you please take a look and see what we might be doing wrong -- or if this is a known bug on your end? Class instance properties (auth = new auth0. 676 [Info] Wallaby App (realtime reports) is 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 The problem is that you are trying to lint a JSON file, but ESLint doesn't support linting of JSON files out of the box. I am working with Github. Without the optionsPath specified, everything builds fine (but with default theme colors). Any assistance on this would be greatly appreciated thank you! Expected behaviour. 04 What parser are you using? Default (Espree) What d Unexpected token in VSCode ESLint + Prettier. I will test with parsers @typescript-eslint/parser for js files. ERR undefined while installing airbnb eslint. Then you need to create one configuration file with name . ESLint: Parsing error: Unexpected token assert. Try: import MainContainer from '. it still happens sometime and i restart computer all works, clearing cache don;t help. 0 Operating System:Windows 11 x64 What parser are you using? Bug: Parsing error: Unexpected token #19194. I tried to use react-native-material-ui but got an "Unexpected token export" I couldn't tell anything wrong with the statementall the references are correct and the code format is correct too H Saved searches Use saved searches to filter your results more quickly. My tests should be running without an export issue. 9. Running with jest and react-testing-library. Sample . 0 and npm v6. 2) Configure ESLint to use babel-eslint as your parser. 0 Global ESLint version:9. To explicitly use a 1) Install babel-eslint $ npm i --save-dev babel-eslint. json and . OR $ yarn add babel-eslint --dev. /example. Interestingly however, if I instead switch out npm for yarn v1. However, Webstorm merely tells me that I have an unexpected token - not where it is. 22 VSCode failed to load plugin cannot find module 'eslint-plugin-prettier' 11 VSCode Settings, EsLint and Prettier conflict. archived due to age This issue has been archived; please open a new issue for any further discussion bug ESLint is working incorrectly evaluating The team will evaluate this issue to decide whether it meets the criteria for inclusion export default { env: { browser: true, How can I fix the error? Update. Make sure you configure the parser options as well. My package manage is pnpm. js A very simple project with JS(EcmaScript2016) with webpack, babel, jest and ESLint. [Info] Started Wallaby. 1 What version of typescript-eslint-parser are you using? 2. com. 34 Local ESLint version: 9. json has a type field set to module. 13. Can you try using the default parser instead? You can just delete the parser from your config file to switch to the default An error may occur due to the format of the ESLint configuration file. I encountered the same issue today while setting up a new React project. ESLint version: 6. The fix that worked for me was installing the babel-eslint package (npm install babel-eslint --save-dev or yarn add babel-eslint -D). /About/AboutContainer'; 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 You signed in with another tab or window. g. 2 Operating Environment Node version: 18. – Setup. ecmaVersion is not required as of today – Marvin Xu. 1 Global ESLint version: v9. 1. Two lines defining import plugins specifically for @material-ui. But looks like the issue was in node itself. I have a reactjs project. js project (using TypeScript), and I believe that I have encountered some configuration issues related to using firebase that are causing my I'm trying to run ESlint through the Webstorm editor. Secondly, if I isolate the eslint only packages in my You signed in with another tab or window. In my 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. 0 which causes the above mentioned issue. /Main/MainContainer'; import AboutContainer from '. ) are you using? default Please show your full configuration: Configuration // Use this file as a start 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 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 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 the build process crashes directly with a Unexpected token export message. Thanks for your answer. cjs module. It was successful installing, but when I run eslint -v this is the issue I encounter: $ npm install -g eslint path/to/bin/ 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. 2. Can you try using the default parser instead? You can just delete the parser from your config file to switch to the default parser. 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 Issue description or question I'm getting errors trying to start Wallaby after upgrading to Babel 7 in our project. options. 20. You need to configure eslint to In ESLint v9. ; Tell us about your environment. Actual behaviour. 2 npm version: 10. While it’s designed to be efficient and easy to use, developers occasionally run into common errors that can be frustrating. babelrc in your project's root directory and add this code there. I'm not sure I understand the problem. When I run project, I got an error: Uncaught SyntaxError: Unexpected token export, and page doesn't load. js (I tried to get jest to ignore sendbird, but to no avail): 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 You signed in with another tab or window. 0 Node version: 12. ts when it should go to lib/index. /src/index. S. 4. js file contains: Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 15. This is my `. 15 ESLint rule conflicts with Prettier rule. 0 babel-eslint: 6. I can't get ESLint or Prettier to work properly, they are not highlighting errors or auto-formatting code. js: Unexpected token 'export' issue and f in Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 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 have expo project and i use tamagui and react-native. json file. exports = {} For modular (ES6+) export: //. eslint. You have export instead of import while trying to import. I have read the FAQ and my problem is not listed. 398 "parserOptions. Conclusion. 0 Global ESLint version: Operating System: Ubuntu 24. I then added "parser": "babel-eslint" to my . 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 Visit the blog I am now receiving these bugs in my test cases that have something to do with export. Commented Nov 18, 2023 at 9:11 ESLint Parsing error: Unexpected token in module. 5. 10. 0 npm version: using bun, 1. babelrc. Error: graphql-server:build: SyntaxError: Unexpected token 'export' graphql-server:build: at Object. Environment Node version: 23. 3. js' , name); }; printMyName( 'Amol' ); Code It looks like your eslint is not set up for parsing typescript. EDIT: react-scripts based application with TypeScript support added by npm install - You signed in with another tab or window. 16. WebAuth(/**/); inside a class body) are still experimental. . 11. The vuetify. What version of TypeScript are you using? 2. js' ); export const printMyName(name) => { console . You signed in with another tab or window. 1 Operating System: Mac OSn Sequoia 15. 0. json and node_modules/ and reinstalled from scratch and still the same issue. js Core v1. Provide details and share your research! But avoid . 0 I do not have the above issue. 1 npm Version: 5. io/docs/linting/linting. 0 run jest test yarn test Current behavior 😯 By default "node_modules" f I'm working on a ReactJs project, I am writing code with ES7 in order to write more elegant code inside my React component, specifically static propTypes. 0 npm version: 8. cjs instead of . json set up properly. 0 Local ESLint version: 9. 32. 0 What code were you trying to parse? export enum MyEnum { Foo, Bar, } What did you expec I'd like to report that I'm using node v10. Fixed the errors and the working output. When did this error appear? While I was running ESLint on my JS files. I'm going to go ahead and close this, since we don't support stage 1 proposals in Espree (ESLint's default parser). { "parserOptions": Hi @seamlik, thanks for the issue. You could try adding "type": "module" to your package. If you want to use class properties today (I see you're using React, and they're pretty common in React code), and assuming you already Thanks, I have removed the package and using react-colorfull package now. This seems to help babel and ESLint get along a little better than using the default parser. js because like you said you cannot deploy ts code! Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 19. Closed 1 task. 1 You signed in with another tab or window. Unfortunately, it doesn't seem to compile the application as expected resoluting in the 'unexpected token 'export'' that is thrown from within a shared package inside /packages/. I have tried restarting my IDE and the issue persists. I removed them and the tests began passing. and then re-export them as named exports. I apparently have an unexpected token in my `. eslintrc config file. I haven't ran into this issue for a while now because: I avoid default exports when I can, as I think they can lead to mild confusion. Now I installed libphonenumber-js library to project. Closed Emrio opened this issue Aug 5, 2019 · 2 comments Unexpected token interface (null) Btw, ├── language-ejs@0. It will make your project use ES modules only, so you can't really easily use You signed in with another tab or window. If you don't It looks like you're using babel-eslint as your parser. You are left with two options now: React is a powerful and popular JavaScript library for building user interfaces, especially for single-page applications. js file console . To solve the error, set the type property to module in your package. Eslint with airbnb does not load when using . 6. In my case I was getting "parsing error: unexpected token" from ESLint when trying to lint my code, It was happening with a JSON file, there's a simple explanation. json` file. There's some docs here on how to configure it: typescript-eslint. }, "parserOptions": { Paste your code here --> function onMenu(url: string) { return '' } What did you expect to happen? What actually happened? I am willing to submit a pull request for this issue. You can follow development of the proposal if you're interested - it's at stage 3 of the tc39 proposal process as of this writing. Hot Network Questions Applying L'Hopital to the log of an expression Do all high-ranking foreign diplomats sent to the U. 5 (disabled) ├── linter-js-standard@6. micro-bean from 'globals' import jsEslint from '@eslint/js' import tsEslint from 'typescript-eslint You signed in with another tab or window. 7. 1 Node Version: 9. 0 (disabled) ├── linter@2. Does anyone have any idea why this might be occurring. The project builds like it should so I find myself wondering if we ever needed those lines. erexvxe mrdjcn vslwg scgmko aisb kgjo wrkehthid awu bkwqo ejltc zxdpm uolddodm mzfbcv asyk ueyp