Storybook unexpected token jsx. Upvoting indicates when questions and answers are useful.

Storybook unexpected token jsx Jul 7, 2023 · Describe the bug Trying to add storybook to an existing vite TypeScript project. When compiled the JSX will generate the commented code below it. Getting started Installation First install the addon from npm: npm i --save-dev storybook-addon-jsx # or yarn add --dev storybook-addon-jsx Configuration For the latest storybook all you need to do is add the It could be that my project is just not the right shape for storybook, as it's a scss and html repo that's a few years old, but it could also be that something is happening on the installation side, so I thought I'd bring the question here. I have no empty lines in my MDX files. <FaFacebook />) within a js file. eslintrc. storybook directory as I had created it there while trying to solve Webpack's require. mdx docs page I get the following error message in the console: WARNING in . 3. It's saying Adjacent JSX elements must be wrapped in an enclosing tag. Babel Babel is a widely adopted JavaScript compiler providing a modular architecture and extensive plugin system to support a wide range of use cases, enabling access to the cutting-edge features of the tooling ecosystem. tsx extension, the issue was resolved. Jan 23, 2023 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. tsx files as JSX. , main. This can be also occurs when you are not configure your babel react presets in order to compile your JSX. js #14742 Oct 18, 2019 · Getting error SyntaxError: Unexpected token ] in JSON at position 195 when running run storybook Steps to reproduce I tried to follow the steps described here: https Jan 20, 2023 · Describe the bug I had angular 13, but after updating to 14, I try to build the storybook and I get this error: [Bug]: => Failed to build the preview ERR! main. ex Nov 23, 2022 · I have noticed that Storybook can't process Typescript files if they are from another project (monorepo), but it is doing okay with TS files that are within its project. js file to "airbnb-base", It occurs error "ESLint Parsing Error: Unexpected token <. Feb 5, 2020 · So, guys, maybe this answer will be helpful for someone and save a lot of precious time. Solved both, in the end. Did you want a JSX fragment even though it's a vue component mtourne changed the title Issue with storybook on windows Storybook JSX unexpected token Jan 23, 2021 Already have an account? Assignees No one assigned Labels None yet Projects None yet Milestone No milestone Development No branches or pull requests 1 participant Mar 26, 2025 · The “Parsing error: Unexpected token” ESLint warning typically occurs when ESLint encounters a syntax error or unsupported syntax in your code. js from Terser plugin ERR! Unexpected token: punc npm Jul 19, 2017 · Module parse failed: \src\components\form\button\index. js. Jan 15, 2020 · Unexpected Token Import Running Jest with Storyshots, Docs, and MDX #9470 Oct 7, 2016 · Hi, after running getstorybook in my create react app and running storybook I get: config. js extension along with a . json for react-storybook-demo runs both the todo application, and react Mar 12, 2024 · Describe the bug running yarn storybook --debug-webpack does not build once I have imported ts files. yml: - npm install -g eslint babel-eslint - npm install -g eslint-plugin-react However, implementing eslint on my jsx templates, generate the following traceback errors, from my trav Configure Storybook with TypeScript Storybook's configuration file (i. I tried adding /** @jsx React. tsx or . Getting started Installation First install the addon from npm: npm i --save-dev storybook-addon-jsx # or yarn add --dev storybook-addon-jsx Configuration For the latest storybook all you need to do is add the May 30, 2017 · You'll want the REGEX for your loader test to also include a . Your components should be corrected as follows. What's reputation and how do I get it? Instead, you can save this post to reference later. The issue is with how Storybook determines the project root, which is the path that the babel-loader includes by default. createElement call and replace it with the JavaScript XML (JSX) as shown below. js as it is. (js|jsx)$/, This will make sure that Webpack transpiles your app. Minimal repro has this error: Jul 20, 2025 · Parsing error: Unexpected token は、コードの文法ミスや、ESLintの設定不足によって発生することがほとんどです。 エラーメッセージと照らし合わせながら、一つずつ確認していくと、まるで謎解きのように解決できるはずです！ Part 1 - Replacing createElement with JSX Comment out the React. Someone wrote a guide for that, I hope this will help you ! Posted by u/jschroeder7 - 1 vote and 4 comments Jul 6, 2017 · [Bug]: Module parse failed: Unexpected token (17:1) You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file #26576 Dec 25, 2019 · I have a problem when starting storybook after adding it to a new vuejs project. travis. jsx instead of . In Storybook 5. You are using JSX syntax (e. I just left my storybook config. This often happens Jun 15, 2023 · [Bug]: @storybook/web-components-vite RollupError: Unexpected token in mdx #23098 Dec 31, 2022 · But in this situation, I got stuck and then tried to rename the filename to . WARN storyStoreV6 is deprecated, please migrate to storyStoreV7 instead. g. 1 Also, custom babel and webpack configs are used. And the issue disappeared. The outputted JSX will reflect any changes made to the storybok by knobs or controls. js for docs addon. Then every story has the following error: // presets. But you are also missing other plugins required for airbnb-eslint-config to work. . When calculating the project root, Storybook first searches for the closest parent . 7k This Storybook addon shows you the JSX of the story. js file is being ignored! This is the structure of my small project: My Mar 13, 2020 · That helped, thank you. DOM */ to the top of the JS file, but it didn't fix anything. Frequently asked questions and how to resolve common issues Sep 9, 2024 · Learn to fix the error 'unexpected token div expected jsx identifier'. Unexpected token errors in ESLint parsing occur due to incompatibility between your development environment and ESLint's current parsing capabilities with the ongoing changes with JavaScripts ES6~7. mdx Module Aug 17, 2018 · The solution was to remove . /src/****/Test. Feb 22, 2020 · Module build failed, Unexpected token, expected ";" (39:25) #9934 New issue Closed Losses Nov 9, 2021 · I have a React project where I want to start using Storybook. json, then run: $ npm update //NOTE: running ' $ npm install ' wont fix the issue as it doesn't resolve micro version changes. babelrc config file from . Feb 28, 2020 · Describe the bug My mdx files fail after upgrade to Storybook version 5. In addition, you can write pure documentation pages in MDX and add them to Storybook Aug 11, 2020 · Describe the bug Storybook load correctly js and jsx files but not mdx. context issue. My react component is working fine on its own by importing the necessary icon in the parent and passing it to the Sep 9, 2024 · Learn to fix the error 'unexpected token div expected jsx identifier'. Jun 2, 2024 · Stack Overflow | The World’s Largest Online Community for Developers Apr 11, 2023 · After some investigation, I realized that the file had been initialized by Vite as a . Expected behavior Loading mdx correctly. It may look like this: /\. (react uncaught syntaxerror: unexpected token <) Jul 13, 2021 · Storybook worked for me fine, but I added a separate folder for slices called "unique_slices". Jan 5, 2021 · Hello mdx community, I have just startet using storybook, and to document the different components i'm using mdx files, so I figured that I should use eslint-mdx for linting. ts To solve this problem Nov 9, 2023 · [storybook:mdx-plugin] Could not parse expression with acorn: Unexpected content after expression Aug 6, 2024 · ModuleParseError: Module parse failed: Unexpected token (101:25995) You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. This builder enables you to create a seamless development and testing experience for your components and provides an efficient way to develop UI components in isolation allowing you to leverage your existing Webpack configuration with Storybook. 9 everything works fine. Hi, upon running plugin, I am getting errors pointing to spread operators and jsx node: v8. 0 I am trying to pass a mui icon as a prop to my component. Jun 25, 2024 · Issues with TS/Vite after Storybook 8 upgradeThanks for your patience. Dec 29, 2021 · Storybook includes a webpack babel-loader to handle TypeScript and/or JSX files. /src/stories/text/Text. jsx or . All at once. mdx file, as Zunaib Imtiaz answered. To fix them, remove all carets/^ from package. Apr 28, 2021 · can not use jsx in decorators in preview. 8k Star 88. ts) is defined as an ESM module written in TypeScript, providing you with the baseline configuration to support your existing framework while enabling you stricter type-checking and autocompletion in your editor. You can find cdn base Oct 18, 2021 · Troubleshooting MDX This article goes through several common problems and errors that might occur when using MDX. Apparently when including a . I ran npx storybook@latest init then npm run stoyrybook and got the following error: SyntaxError: Unexpected token ' Aug 17, 2023 · Inside of storybook 7. | storiesOf('Button', module) Apr 14, 2023 · Fix the common Uncaught SyntaxError: Unexpected Token < in React with our step-by-step guide. This preview works for Vue components as well. Dec 29, 2022 · You are using JSX syntax (e. json : Oct 23, 2023 · Hi @tvo If I understand correctly, you don’t actually want to configure mdx loader for storybook but to use inside your project. The initial basic configuration works correctly, even using JSX in the stories, but when I try to add a global decorator using JSX I ge May 16, 2021 · The problem is with the naming convention that you have used for react components. Nov 17, 2021 · ModuleParseError: Module parse failed: Unexpected token (448:8) You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. e403f26d. mdx extension in webpack. Below is an abridged configuration file. tsx file. WARN - Refer to the mi Apr 29, 2025 · 文章浏览阅读916次，点赞5次，收藏6次。jsx报错：jsx报错Parsing error: Unexpected token < Dec 4, 2018 · I thought that ESLint can read JSX because the token "<" doesn't occur error. Since my code included JSX, this was causing the problem. Identify and resolve configuration & code issues with ease. 14. mdx files in [email protected] and @storybook/addon-storyshots, returns error MDX files mix Markdown and Javascript/JSX to create rich interactive documentation. Upvoting indicates when questions and answers are useful. ts or . ts file instead of a . You can use Markdown’s readable syntax (such as # heading) for your documentation, include stories defined in Component Story Format (CSF), and freely embed JSX component blocks at any point in the file. Also, you will faced this issue if you have blank lines between the JSX code in your . (When I change the extends section in . It seems that after that, I started getting the following error when I run yarn run storybook: kris@kris-macbook miso3 % yar… Jan 23, 2015 · However, when I tried to put my JS in a separate file, I started getting this error: "Uncaught SyntaxError: Unexpected token <". This Storybook addon shows you the JSX of the story. mdx 1:0 Module parse failed: Unexpected token (1:0) You may need an appropriate loader to May 6, 2020 · Describe the bug Using the Storybook v6 beta with @storybook/preset-typescript fails, throwing an error for loading JSX in stories. config. The following package. WARNING in . Describe the bug When running jest with . js Unexpected token (10:2) You may need an appropriate loader to handle this file type. After that, I re-ran the test file and everything started working. 0 npm: 5. Oct 8, 2019 · Describe the bug Following the learnstorybook tutorial, everything is fine until i use the following for presets. js file as well as all of your source code. OR $ yarn upgrade Then update the webpack packages to the latest. Good luck, guys! Jul 21, 2020 · I'm trying to run very simple code, but I'm getting an error, I didn't use the create react app! It looks like my babel. I fixed this issue just with deleting configuration for . Jan 6, 2020 · storybookjs / storybook Public Notifications You must be signed in to change notification settings Fork 9. Once I renamed the file to have a . But now there's further problems. renderer Feb 16, 2016 · I've installed the following within my . stories. Storybook provides a seamless integration with Babel, allowing you to share a standard setup between your project and Storybook without any additional configuration. For the react components, you have to use pascal case. If you're facing a similar problem, make sure your file has the correct extension to match the Storybook Webpack builder is the default builder for Storybook. Contents Problems integrating MDX ESM Problems using MDX `options. In most default configurations, this should be OK but your web pack configuration might have been changed to only process . js?1daa:1 Uncaught SyntaxError: Unexpected token import In the console when May 19, 2018 · For some reason my ide is printing out 'Unexpected token <. To understand how the MDX format works, we recommend that you start with § What is MDX. 5. vue file it is not interpreted correctly Here are all the steps I performed to se However, I got many errors, all the same message for different components in the library, from running Storybook Module parse failed: Unexpected token (2:101) Jun 6, 2023 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Aug 17, 2017 · You are getting this error because eslint don't know how to handle JSX syntax, and you need eslint-plugin-react for this. e. To migrate to the latest MDX, see § Migrating from v1 to v2. iframe. 9. storybook/preview. git folder. put following CDN in your html file if you are not using babel react presets. js module. Sep 22, 2020 · Describe the bug When I try to build a . How to use our packages is documented in their readmes. Remember, adjacent JSX elements must be wrapped in an enclosing parent tag' for the following react code. Describe the Issue Im Apr 1, 2016 · react-storybook and react-storybook-demo are broken again. bundle. Here's what's going on: In Storybook 8 we switched to using react-docgen for component analysis by default react-docgen takes cues from your babelrc if you have one your project has a babelrc and it is not configured to support TS, so it fails when react-docgen tries to process . jsx. Screenshots Code snippets package. rhd vkk myal tdpk xggm mzpsc ufz ohuqez qumr nmdtu mmdit auitnzb vkfuns fjg jiafdbc