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Syntaxerror unexpected token export jest nextjs github 3 to 27. fixes #32848 ## Bug - [x] Related issues linked using `fixes #number` - [ ] Integration tests added - [ ] Errors have helpful link attached, see `contributing. Apr 10, 2016 · You signed in with another tab or window. ES Modules use the export syntax to export a module, while CommonJS uses the exports object. As next. js:284:10) at Object. 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 Requested priority Sep 27, 2022 · You signed in with another tab or window. You signed in with another tab or window. Sep 18, 2024 · > @wtto00/android-tools@1. import and export are ES6. @Touffy thanks for the good work on this package. You signed out in another tab or window. May 2, 2022 · You signed in with another tab or window. Apr 6, 2021 · amala-james-cko changed the title SyntaxError: Unexpected token 'export' when using amcharts with Next. js has been altered during migration, but the the projects in the workspace have not had their jest. 🤔 ERROR (CLICK Jan 20, 2022 · Hi there! I have a nextJS monorepo with a web-app and a couple of dependency libraries. I tried all kinds of pnpm options like shamefully-hoist but none worked. Basically, the sourcemap definition was on the same line as the closing bracket, whereas it was on a new line previously. js:1] 5 TypeScript Property 'navigation' is missing in type but required in type 'Props' React Native Hi. 0 wooorm/stringify-entities#10 Closed Cmastris added a commit to Cmastris/redducational that referenced this issue Aug 1, 2023 Feb 4, 2021 · Since the new esm export landed in 0. May 10, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. js と AWS Amplify を使ったプロジェクトで、TypeScriptのファイルに対してJestのテストを書いたら、 SyntaxError: Unexpected token 'export' エラーが発生。 このエラー自体はよくあるやつだが、設定を大きくいじらず解決する方法を調べるのに結構時間がかかったので、対処法をメモ。 環境 環境についての Aug 7, 2021 · repl. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. Looks like NextJS can only work with CommonJS. Experienced the exact same issue, and it was ultimately solved by switching from pnpm to npm. I don't know why it worked without in the test one, but this is what fixed it. Config} */ const config = { // Add more setup options before each test is run Apr 3, 2022 · 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 node_modules. I'ts like @dean-g pointed out. On running the test, below error occurs: ({"Object. x. Jan 6, 2022 · Thanks @venkatd for the code example. Marcus, a seasoned developer, brought a rich background in developing both B2B and consumer software for a diverse range of organizations, including hedge funds and web agencies. In this case, lodash-es specifically exports es modules, so you HAVE to let jest transform that code. Apr 26, 2022 · You signed in with another tab or window. Aug 31, 2021 · @achudars I have not tried version 26. js'; ^^^^^ SyntaxError: Unexpected token export Nov 10, 2017 · It's your own code file, not enzyme's, that's erroring out. Oct 15, 2022 · I later found a solution on Github - Syntax Error: Unexpected token export The issue has something to do with ES modules in next. js:2:44) at Object. Jul 31, 2023 · When I run tests on the project, I have the next problem on my project after intalling Swiper export { default as Swiper, default } from '. Or use a Jest config to map d3 to the minified build: Nov 15, 2020 · syntaxError: Unexpected token 'export' module. "^lodash-es$": "lodash" Aug 10, 2024 · Jest encountered an unexpected token Jest failed to parse a file. This is incorrect. May 28, 2022 · Verify canary release I verified that the issue exists in Next. ts file and the quotes kept getting stripped off "uuid" and the fix didn’t work. In my project, I'm using Ant Design (antd) and @ant-design/icons for UI components, but I keep encountering the following error: Jan 13, 2022 · So the problem was due to an internal cleaning process we run and a change in the way Next 12 prints the source map declarations. For example: SyntaxError: Unexpected token 'export' or SyntaxError: Cannot use import statement outside a module I'm using babel-jest as the transform for my TypeScript tests. 1. Apr 23, 2020 · Hi @TrySound,. /", }) // Add any custom config to be passed to Jest /** @type {import('jest'). json file. Here's what you can do. Jul 31, 2019 · You signed in with another tab or window. gl)|ng-dynamic)" Apr 26, 2022 · Hi, we are trying to import a library that uses the export syntax but the console reports the error "nextjs syntaxerror unexpected token 'export'". json. exports = { env: { test: { presets: [ [ '@babel/preset-env', { modules: 'commonjs', debug: false } ], '@babel/preset-flow', '@babel/preset-react' ], plugins SyntaxError: Unexpected token '<' - NextJS SVG doesnt work I&#39;m using a personal package that have some components and svgs. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. /core/core. js file to specify that the Node module that is an ES Module package must be transpiled by Babel: Jest does not support ES Modules; it uses CommonJS modules. Here is Also further description of the problem: As problem suggests I am using TypeScript which is why I added ts-jest. Nov 13, 2022 · swiper - unit test Jest failing - export { default as Swiper, default } from '. 6. js is getting imported when using middleware and throwing the error: "SyntaxError: Unexpected token 'export'". Asking for help, clarification, or responding to other answers. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. /example. Jest encountered an unexpected token. md` ## Feature May 11, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 2. If none of the other solutions worked for you, you can try this in your jest. Mar 2, 2024 · // ⛔️ Uncaught SyntaxError: Unexpected token 'export' export class Person {constructor (first) {this. Jun 15, 2022 · Next. Jun 25, 2022 · export default data SyntaxError: Unexpected token export during bulding on next. Adjust your transformIgnorePatterns allowed list: "jest": { "transformIgnorePatterns": [ "node_modules/(?!@ngrx|(?!deck. js'; SyntaxError: Unexpected token 'export' #13610 Closed mjaga opened this issue Nov 13, 2022 · 2 comments Jan 22, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Sign in I'm working on a Next. component. A lot of node modules export ES5 so that jest can run it out of the box without transform. <anonymous>":function(module,exports,require,__dirname,__filename,jest){export { default as v1 } from '. Apr 21, 2018 · C:\Users\arama\Documents\My Web Sites\WordPress\wp-content\plugins\CFF\node_modules\lodash-es\lodash. I think that the main problem today is that we can't really iterate on DemoContainer, it's used in so many places and depends on screen width that it's so easy to regress more than move forward. js" const createJestConfig = nextJest({ // Provide the path to your Next. Aug 20, 2017 · sharikovvladislav changed the title Can not unit tests through jest because of SyntaxError: Unexpected token export Can not run unit tests through jest framework because of SyntaxError: Unexpected token export Aug 20, 2017 Oct 6, 2023 · You signed in with another tab or window. I've seen some other answers and GitHub issues that describe this, but I haven't been able to find a solution in my case. You cannot mix and match Jan 25, 2017 · Having trouble running Jest tests: `SyntaxError: Unexpected token <` 5 [React]Jest SyntaxError: Unexpected token import. js using typescript 3 Cannot find module '' or its corresponding type declarations. May 25, 2022 · Have you ever wanted to display charts in any of your Android apps? If so, keep reading to learn how to do so! Jul 3, 2023 · import nextJest from "next/jest. Sep 29, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Mar 26, 2023 · SyntaxError: Unexpected token T in JSON at position 0 WHile building the website Verify canary release I verified that the issue exists in the latest Next. It seems like something in your config must not be right. Change package from @iconify-icons/fa-solid to @iconify/icons-fa-solid. js:5 export default class FaAngleDown extends React. So to use the ?? operator you need to update node in repl. first = first;}} # Set the type property to module in your package. 项目地址 报错如下 （react-dev-inspector Public版本 1. js'; ^^^^^^ SyntaxError: Unexpected t Feb 13, 2022 · Current Behavior Tests are failing on frontend services but passing at backend services (Same jest. ts error: SyntaxError: Unexpected token 'export' Oct 20, 2020 Copy link MikeyUchiha commented Oct 21, 2020 C:\study\reactodo\node_modules\react-icons\fa\angle-down. Using styled-jsx prints a warning message to the console: May 5, 2020 · Following the installation in readme with Next. js: Nov 23, 2021 · It seems that it has less to do with the version of the dependencies. Mar 6, 2022 · Edit: Tested both with pnpm@7. Sep 17, 2021 · A quick fix is to use the minified d3 build, which is already transpiled. When I try to test a file using this import: import { getSession } from '@auth0/nextjs-auth0'; I get the following error: Jest failed to Dec 26, 2023 · Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. 14 with the Pages Router. SyntaxError: Unexpected token ‘export’ (https://github. 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. 👍 5 Lizusha, ombicen, peafuku, vasif-feyzullazadeh, and RubenGabrielian reacted with thumbs up emoji 🎉 1 peafuku reacted with hooray emoji ️ 2 RubenGabrielian and Ivan-Lee-SGCM reacted with heart emoji Hopping back in, i just saw jest now supports es modules by default as of jest 26, although it's not stable. Jun 17, 2020 · You signed in with another tab or window. Jest unexpected token 'export': How to fix Jest is a popular JavaScript testing framework. Dec 27, 2022 · acerix changed the title v6 with jest: SyntaxError: Unexpected token 'export' SyntaxError: Unexpected token 'export' when running jest tests Dec 28, 2022 acerix assigned arshaw Dec 28, 2022 arshaw added this to the v5-upcoming milestone Jan 9, 2023 Dec 13, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Apr 24, 2022 · You signed in with another tab or window. 1 and pnpm@8. Nov 30, 2022 · I'm trying to write a test case in a NextJS application using Jest. I am using babel 7 already, but I don't know what you mean by "do not disable modules transpiling". Swiper works fine in the application itself, but when writing tests, Jest cannot find the component import {Swiper, SwiperSlide} from 'swiper / react'; Jun 28, 2019 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. JS 2. Mar 16, 2022 · SyntaxError: Unexpected token 'export' Additional context. But the change that I believe caused the issue was in 2. 5 test E:\projects\github\wtto00\android-tools > jest --detectOpenHandles --verbose FAIL spec/start. Jan 7, 2021 · Those are ES modules. 5. 1 but the nullish coalescing operator (??), is relatively new and was added in node v14. 5. js app to load next. min' demo 1. json of this package points to an ESM file in the main property, without specifying "type": "module" in that package. require and module. Currently, I'm migrating a react project Typescript but to do it as fast as possible and avoid more problems I' Feb 13, 2024 · You signed in with another tab or window. json I'm refering to this Babylon documentation and using the examples verbatim. I finally found a workaround for this. js altered with the new transformIgnorePatterns and transform configurations. Sign up Jan 22, 2018 · Toggle navigation. Sep 15, 2024 · NextJS; Node; React Native; See all Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' Jest encountered an unexpected token Jest Sep 28, 2023 · Turns out I was copying a raw nextjs repo where it worked without the dynamic import, which is what I needed to make it work in my current nextjs repo. Either import the minified build directly: import * as d3 from 'd3/dist/d3. 0. Unfortately, th Dec 13, 2019 · You signed in with another tab or window. exports are CommonJS. json file To solve the error, set the type property to module in your package. it. 1 to 0. The global jest. Apr 12, 2020 · Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. May 1, 2023 · Sorry to hear about this issue. You do have {"modules": false} in your babelrc though, which explicitly doesn't transform import/export - is that intentional? Jul 7, 2021 · Current Behavior On a newly generated Nx project (React), after generating a library and importing lodash-es in its component, when trying to run the tests I get the error: Jest encountered an unexpected token This usually means that you Apr 30, 2019 · You signed in with another tab or window. 2, swiper ^ 7. that's why by default jest doesn't transform node_modules. May 11, 2023 · I'm having a big trouble trying to install mediapipe via NPM into my NextJS project. 1 of CountUp (you can pin at 2. Building the application works fine and I've been able to successfully deploy the built code. 3 Steps to reproduce Full PR with the failing build is here OctoLinker/OctoLinker#1563 Expected behavior Prior to v28 this project built just fine, but now we're getting SyntaxError: Unexpected token 'export' errors from the Feb 2, 2018 · Hello! I ran into an issue using typescript and jest with next 6. exports = require("@babylonjs/core") I'm using the standard nextjs setup with tsconfig. Jest failed to parse a file. Jul 23, 2024 · Jest encountered an unexpected token Jest failed to parse a file. Apr 14, 2020 · You signed in with another tab or window. js and . 29. dynamic import import('@library'). /']. Dec 6, 2022 · expression expected and Syntax error: Unexpected token jsx nextjs. It is identical, except that it uses CommonJS modules. <anonymous>":function(module,exports,require,__dirname,__filename,global,jest){export * from '. 3. , it's not plain JavaScript. As of Aug 23, 2022 the latest version of uuid is still beta and the linked not above indicates it was only tested with the beta 29. com Jan 17, 2023 · When you encounter "SyntaxError: Unexpected token 'export'", "'SyntaxError: Cannot use import statement outside a module'" and other related issues, you need to add the module that exposes the issue to the transpilePackages configuration. js and Vercel deployment platform SyntaxError: Unexpected token 'export' when using amcharts with next. js project using version 14. Version 28. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules". It seems to highlight the export issue in the file where function is defined. I'm getting the dreaded SyntaxError: Unexpected token export when trying to You signed in with another tab or window. js:1 ({"Object. 0）： next. json to use the ES6 module, and previously it was using the UMD module. present. May 17, 2023 · You signed in with another tab or window. js, by upgrading the with-jest-typescript example to next 6. Feb 20, 2024 · $ npx jest FAIL . 26. I just want to rebuild all packages under @ckeditor (since jest does not parse es6), but jest does not allow me to do that. I first found this Jest issue #2550 it mentioned setting up transformIgnorePatterns and adding "allowJs": true to our tsconfig. You switched accounts on another tab or window. You might be safe if you use "!node_modules/lodash-es" in your transformIgnorePatterns instead so that jest runs babel on lodash-es only. js v9. js) Expected Behavior Tests will run successfully Failure Logs export const infoLoggerFunction = generateMockedLoggerFunction(); ^ Apr 25, 2022 · You signed in with another tab or window. I'm attempting to build a library for importing into other projects, so I only want to bundle the library code, and have all dependencies, including those added by babel transforms, treated as externals. Sign up for a free GitHub account to open an issue and contact its Nov 11, 2021 · Ahh yeah, so there's a couple of things going on here that I think are causing the issues you're seeing. x, I've tried many other regexps from all over StackOverflow and all wide internet but it just does not work as expected. js and the solution was to install next-transpile-modules using: npm i next-transpile-modules . js'; ^^^^^^ SyntaxError: Unexpected token 'export' This means, that a file is not transformed through TypeScript compiler, e. Trying to get babel-jest working (see earlier comment^ ), but even this is a tad confusing. Jan 31, 2021 · +1 to @Bergi's comment. js Aug 12, 2023 · Jest encountered an unexpected token Jest failed to parse a file. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. Reload to refresh your session. SyntaxError: Unexpected token 'export' Looks like a cjs module not working in React. In my case I upgraded from Jest 26 to 29 and I think this may have been a breaking change along the way. If different contexts (using Jest, using Nx, etc), server. 22. But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. The most important thing is consistency. I am using next v11. x I'll stick with this solution for now. First, when importing the toolkit library using ES6 import syntax, import "@vscode/webview-ui-toolkit" is actually incorrect and you instead need to import the individual named component functions you want to use. it uses node v12. module. confing. 1 : Uncaught SyntaxError: Unexpected token export Nov 3, 2022 · SyntaxError: Unexpected token 'export' 15 | createUserWithEmailAndPassword, 16 | UserCredential, > 17 | signOut, | ^ 18 | signInWithPopup, 19 | GoogleAuthProvider, 20 | } from "firebase/auth"; I do have ts-jest installed, and I saw a fix somewhere using babel but I'm not too fond of using babel with NextJS, is there another way to fix this issue? Oct 30, 2020 · SyntaxError: Unexpected token 'export' @adonisjs/websocket-client Hi! can you help me? I am using AdonisJS in my backend, in my current React Web project adonis works normally but passing it to NextJS when installing &quot;yarn add @adonisjs/websocket-client&quot Jan 28, 2021 · I just stumbled upon this issue. Oct 4, 2022 · You signed in with another tab or window. May 31, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. It may seem silly given the package name is literally "client-zip" but it wasn't immediately evident to me that this only works in a client environment. 0, and renamed older umd imports import ky from 'ky/umd' into import ky Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. Nov 23, 2023 · Reproduction link https://ibb. Jul 7, 2022 · I managed to avoid the solution @elliotgonzalez-lk of having to create duplicate components because I had already mocked unstable_getServerSession when I was testing getServerSideProps separately. <anonymous> (src\components\category-tree\category-tree. I'm hopefully going to get some time in the next couple of weeks to get to jest 26, but until then if anyone makes the bump let me know as it might solve it. project/node_modules/@agm/core/index. This happens e. x, import ky in nextjs break the build and dev What I did Updated from 0. g. /v1. Nov 4, 2021 · The issue started when updating Jest from 26. Toggle navigation. This might fix that issue, but i haven't had a chance to take a look. . js supports ES Modules we are not expecting such errors. /'; it('renders without crashing', () => { render( <MyTable data={{ rows: [], pageCount: 1 Sep 15, 2024 · Use the transformIgnorePatterns option in your jest. Aug 12, 2022 · For anyone using this package with nextjs and facing this issue, just replace the esm with umd and it works perfectly without any issue. I'm still confused as to why this caused my Unexpected token 'export' errors to go away since the testEnvironment property is set to node by default according to the docs. May 23, 2019 · @James yeah, when I comment-out the styles import everything runs fine. config. test. I came hunting for this question. <anonymous> (src\components\category\category. Jest's documentation for config is light on full, useable examples. 10. then() Mar 29, 2023 · Jest failed to parse a file. SyntaxError: Unexpected token 'export' in Next. This did not work, what did solve it in the end was adding the following to our jest. Mar 16, 2022 · You signed in with another tab or window. 0. js:10 export { default as add } from '. 15. js. /add. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. I was able to work through fixing it and I wanted to share my solution back to next. js and Vercel deployment platform Apr 6, 2021 Jan 3, 2024 · I have a nextjs app that is using the nextjs-auth0 package. Jest is complaining about the good old "Jest encountered an unexpected token" when trying to parse the createClientComponentClient function. 25. Provide details and share your research! But avoid …. 4. Aug 2, 2022 · I was using a jest. 6. component SyntaxError: Unexpected token 'export' with jest on version 4. js canary release Provide environment information Hi , im trying to build my website and i get this error, i tried a lot of Oct 19, 2020 · rafgraph changed the title TS config error: SyntaxError: Unexpected token 'export' TS jest. 6 (latest) has led to the following issue. x of jest so I think since I'm just now upgrading from 27. May 3, 2022 · I tried updating jest to the latest version (28) and started experiencing the classic TypeScript errors that you get when there are Babel / compiling TypeScript issues. The problem seems to be that the package. Problem with using Next in React app React. By making it "^uuid$" this started working for me. Sep 24, 2023 · In #7900 (comment) I made the case to break down <DemoContainer> which feels one level of abstraction too high. Nov 17, 2021 · With the current config, this is not working in jest, to make it work, we can change the default config to include moduleDirectories: ['node_modules', '. Oct 1, 2019 · afsanefdaa changed the title SyntaxError: Unexpected token export SyntaxError: Unexpected token export while importing Oct 2, 2019 afsanefdaa mentioned this issue Oct 2, 2019 'Symbol' only refers to a type, but is being used as a value here. 5 npm: N/A Yarn: N/A pnpm: N/A Rel Mar 13, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. /directives'; Oct 6, 2023 · I followed the guide to create a basic test but when i try to render() my component i get the error SyntaxError: Unexpected token 'export' my test: import React from 'react'; import { render } from '@testing-library/react'; import { MyTable } from '. co/tHKtCc7 Steps to reproduce just update nextjs to latest version and you will see there's an issue with antd config provider What is expected? expecting to work as before What is actually happening? import Dec 11, 2020 · Test Vue with Jest fail, Jest encountered an unexpected token, SyntaxError: Unexpected token import 4 Vue. Dec 27, 2021 · You signed in with another tab or window. env files in your test environment dir: ". Jest - Unexpected token import. js 13, but I've hit a bump while adding unit tests to the components using @supabase/auth-helpers-nextjs. Sep 11, 2023 · I've been watching Supabase's YouTube playlist about how to build an app using Supabase and Next. I'm getting the dreaded SyntaxError: Unexpected token export when trying to run jest. I used to use this library with react, and everything gones fine. 0 and not be affected by this) I set "main" in package. js canary release Provide environment information Operating System: Platform: win32 Arch: x64 Version: Windows 10 Pro Binaries: Node: 14. Named imports. ztcrcu liyts huh zhim bwxw fxpkisv qsyrxzxj citlr dooqy rdvqvsw biddv iezfvtw byppuvv sahtaqrxh glzk