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Questions tagged [react-app-rewired]

a tool that allows for easy overriding of create-react-app webpack configs without having to eject

88 questions
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React app on Vercel - 404 not found error after adding Web Worker

I have my React app deployed to Vercel, and it was working until I added a web worker and a background task. The app still builds and deploys with no error, but when I visit the url I get a 404 not found error. It still runs fine locally as…
Louis Sankey
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Can react-app-rewired be used to conditionally configure peer dependencies

I am trying to modify an SPA created via CRA typescript template. Modification is such that the project must be able to generate SPA and also a library through different scripts(npm run build, npm run build-library). While adding configuration to…
Muhammad Abdul Qadeer
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react-scripts 2.1.1 update fails

My task is to update "react-scripts" 2.1.1 in ReactJS app to something newer. what I did: 1. clone clean project update "react-scripts": "2.1.1" -> "2.1.8" npm install npm start First problem, which I faced: frontend@2.0.0 start…
Jevgeni Zolotarjov
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Calling webpack.ignorePlugin (to tree-shake Moment.js locales) with CRA + rescripts

I am using CRA + with rescripts I want to tree-shake Moment.js locales, exactly the same way as shown in ignorePlugin Webpack docs: new webpack.IgnorePlugin({ checkResource (resource) { // do something with resource return true|false; …
Michal Kurz
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2 answers

Webpack dev server - Concat CSS files into one file on file save

The problem statement I have a requirement in a legacy React application which has multiple scss files in a particular directory. The CSS is not imported at the component level, the application uses gulp as a build system where it watches for file…
Harsha Venkataramu
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1 answer

react-app-rewired customise default start url

I have installed react-app-rewired. In the package.json I have set "scripts": { "start": "react-app-rewired start --scripts-version react-scripts", } When I run npm start It opens a browser window on localhost:3000 I would like to open it to a…
Lindsay MacVean
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React PWA with react-app-rewired, custom service worker not working after updating to Workbox 7

I recently updated these packages from version 5 to 7 : workbox-core workbox-precaching workbox-webpack-plugin My app uses react-app-rewired to override the config, here's what my config-overrides.js looks like : const WorkboxWebpackPlugin =…
Bastien Fontaine
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1 answer

Cypress not running with react-app-rewired

I am trying to run cypress tests with reac-app-rewired but somehow I cannot get it working. It appears as if cypress is not able to detect the config-overrides.js file in my project and I keep getting the following error when I run the command npm…
mnagdev
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React Polyfills: react-app-rewired making crypto/crypto-browserify get imported outside of src

I am getting this error: Module not found: Error: You attempted to import /my-project/node_modules/crypto-browserify/index.js which falls outside of the project src/ directory. Relative imports outside of src/ are not supported. I need to use the…
RenSM
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1 answer

How to hide source code while i run react-app-rewired build and react-app-rewired start

my browser is look like (https://i.stack.imgur.com/5qCnT.png) cross-env set GENERATE_SOURCEMAP=false&&react-app-rewired build can not hide my source code in browser anything can solve this problem
albert
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Running react-app-rewired build fails with webpack 5

I'm having issues building my client with react-app-rewired 2.2.0 and webpack 5.77.0. Creating an optimized production build... Failed to compile. Cannot read properties of undefined (reading 'includes') Has anyone run into this? I was trying to…
icebox
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React tests outside delivery project

I have a problem and I cannot find any solution that works. I want to be able to have all my react unit-tests outside my delivery project, so whenever we create a delivery it only contains the source code and not the tests. All the code are written…
CheckeredPaper
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React shared component using rewired - "Support for the experimental syntax 'jsx' isn't currently enabled"

I have two create-react-apps in a repo: shared and my-app. There is a shared/src/Test.js component: export default function Test(){ return
This is the shared component!!!
} In my-app I have installed the following: npm install…
RobKohr
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2 answers

Blank page when deploying React app to Heroku with react-app-rewired

My website (react app) returns a blank page after deploying on Heroku. Although, it runs well on localhost. Hence, it most likely has to do with how Heroku run build and/or start. The error arose after I had to change the scripts in package.json to…
Clement
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How to solve Content not from webpack is served from

I add react-app-rewired and customize-cra to my project. when I use "npm start" run my project,and I get an error like Content not from webpack is served from enter image description here here's my package.json file { "name": "geek-app", …
Janhukz E
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