Package containing various scripts for running applications created via create-react-app
Package containing various scripts for running applications created via create-react-app
Questions tagged [react-scripts]
501 questions
325
votes
5 answers
What exactly is the 'react-scripts start' command?
I've been working with a React project using create-react-app and I have two options to start the project:
First way:
npm run start with the definition at the package.json like this:
"start": "react-scripts start",
Second way:
npm start
What is the…
Felipe Augusto
- 7,733
- 10
- 39
- 73
231
votes
5 answers
What does this "react-scripts eject" command do?
What does the npm run eject command do? I do understand what other commands do like start, build, test. But no idea about eject.
Ishan Patel
- 5,571
- 12
- 47
- 68
147
votes
6 answers
How to set build .env variables when running create-react-app build script?
I'm using the following environment variable in my create-react-app:
console.log(process.env.REACT_APP_API_URL) // http://localhost:5555
It works when I run npm start by reading a .env file:
REACT_APP_API_URL=http://localhost:5555
How do I set a…
sigmus
- 2,987
- 3
- 23
- 31
119
votes
6 answers
Relative path in index.html after build
Hello i have a reactjs app, and I build my project with bellow command
npm build
Here is my package.json file:
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test --env=jsdom",
…
user3045654
- 1,634
- 2
- 12
- 21
79
votes
9 answers
How to configure react-script so that it doesn't override tsconfig.json on 'start'
I'm currently using create-react-app to bootstrap one of my projects. Basically, I'm trying to set up paths in tsconfig.json by adding these to the default tsconfig.json generated by create-react-app:
"baseUrl": "./src",
"paths": {
"interfaces/*":…
CodeIntern
- 1,370
- 2
- 11
- 15
75
votes
22 answers
React app stuck on "Starting the development server"
I have a react app created by create-react-app. After running npm start (the start script is present in package.json as "start": "react-scripts start") the console says Starting the development server as usual and fires up the browser. But after…
kenneth-rebello
- 914
- 1
- 7
- 13
69
votes
2 answers
Difference between Webpack/Babel and react-scripts
Recently i started working on web pack and react-scripts and i would like to know the advantages and disadvantages using them and how they are different from each other.
user3335796
- 1,227
- 1
- 17
- 24
54
votes
6 answers
How to build a production version of React without minification?
Background
I've been following more or less the official guide to setup a local dev environment with react and it seems to use create-react-app, which sets up really a lot.
Now, if I run npm run build I get a minified version of everything in the…
rugk
- 4,755
- 2
- 28
- 55
53
votes
23 answers
Issue with babel-jest dependency when running npm start in a React app
All I am doing is running create-react-app and cd'ing into the app, then trying to run npm/yarn start. I get the following error/output/log. I have walked through all of the suggested steps. The only thing that works is the SKIP_PREFLIGHT_CHECK=true…
jasonspiller
- 543
- 1
- 4
- 6
52
votes
2 answers
Could not get uid/gid when building Node/Docker
My Dockerfile is using alpine and globally installing react-scripts. When it tries to install it, it fails with "could not get uid/gid" error. I added the "---unsafe-perm" option to the npm install -g command. The docker container is successfully…
user994165
- 9,146
- 30
- 98
- 165
46
votes
19 answers
'react-scripts' is not recognized as an internal or external command, operable program or batch file
I am learning to react. The version I installed is 16. I installed prop-types via npm after I got an error that 'react-scripts' is not recognized as an internal or external command, operable program or batch file."
David Essien
- 1,463
- 4
- 22
- 36
42
votes
2 answers
Webpack build vs react-scripts build
Say the webpack config is as follows
{
entry: path.join(__dirname, 'src', 'index.js'),
output: {
path: path.join(__dirname, 'build'),
filename: 'bundle.js'
},
Now the build from webpack is
and the build from react-scripts build (…
magpie
- 653
- 1
- 7
- 12
41
votes
9 answers
How do I change `src` folder to something else in create-react-app
I'd like to know if it's possible using react-script to rename src to something else like app folder
rstormsf
- 547
- 1
- 4
- 9
39
votes
2 answers
How to run Jest tests with coverage for one file
I want to have coverage report for only one file that I am working on at the moment.
It is a bit overwhelming to have the full table of coverage for the whole application files and then search for the one I need.
What I tried was to run test for one…
Mario Petrovic
- 7,500
- 14
- 42
- 62
36
votes
12 answers
How stop after running react-scripts start?
I started a React app with
npm start
with start defined in package.json:
{
"name": "testreactapp",
"version": "0.1.0",
"private": true,
"dependencies": {
"react": "^15.6.1",
"react-dom": "^15.6.1",
"react-scripts": "1.0.10"
…
user1837293
- 1,466
- 3
- 16
- 30