I am using the following in packages.json for postinstall.
"scripts": {
"start": "node server.js",
"postinstall": "bower install --config.interactive=false && gulp build"
},
However, the && is not supported in some environments. How can I place the equivalent commands in a postinstall.js script, so that I can execute both?
Related
So, I've tried running npm i on my React app so that I can work concurrently on both front and back end at the same time. However, it seems to be hanging on the "install":
appName#0.1.0 install
cd server && npm i && cd ../client && npm i
Below are the package.json scripts I'm using:
"scripts": {
"start": "node server/server.js",
"dev": "concurrently \"cd server && npm run watch\" \"cd client && npm start\"",
"install": "cd server && npm i && cd ../client && npm i",
"build": "cd client && npm run build",
"seed": "cd server && npm run seed",
"test": "echo \"Error: no test specified.\" && exit 1",
"eject": "react-scripts eject"
},
What am I doing wrong? Any help is greatly appreciated!
You may be running into an infinite loop since you have defined an install script in your package.json. For more details on npm scripts configuration have a look here.
You might also be facing similar issues with some of the other scripts you have defined, e.g. build also calls itself npm run build. You should build the project code as part of the build script. See the CRA source build script for reference: https://github.com/facebook/create-react-app/blob/d960b9e38c062584ff6cfb1a70e1512509a966e7/package.json#L8
Try removing the install script and run the commands manually when you need to install dependencies for your project. The updated scripts:
"scripts": {
"start": "node server/server.js",
"dev": "concurrently \"cd server && npm run watch\" \"cd client && npm start",
"build": "cd client && npm run build",
"seed": "cd server && npm run seed",
"test": "echo \"Error: no test specified\" && exit 1",
"eject": "react-scripts eject"
},
As a side note/question, why don't you run npm i from the root of the project and then run your build and seed commands?
Only installing dependencies will not build your app, in most cases.
How can I resolve this error(When i use npm run setup)?
npm ERR! missing script: setup
This is my scripts in my package.json:
"scripts": {
"ng": "ng",
"start": "ionic serve",
"build": "ionic build",
"build:prod": "NODE_ENV=production ionic build --prod",
"build:test": "NODE_ENV=testing ionic build",
"dev:android": "ionic cordova run android --livereload",
"dev:ios": "ionic cordova run ios",
"prod:android": "NODE_ENV=production ionic cordova run android --prod",
"prod:ios": "NODE_ENV=production ionic cordova run ios --prod",
"test": "NODE_ENV=testing gulp && jest --verbose",
"test:ci": "NODE_ENV=testing gulp && jest -ci --runInBand --verbose",
"test:watch": "NODE_ENV=testing gulp watch & jest --watch",
"test:coverage": "NODE_ENV=testing gulp && jest --coverage",
"lint": "NODE_OPTIONS=--max-old-space-size=4096 ng lint",
"ionic:serve:before": "gulp",
"ionic:serve": "./scripts/serve.sh",
"ionic:build:before": "gulp"
}
My nvm version is: 0.38.0
My npm version is: 6.7.0
My node version is: v11.15.0
My system is macBook
Edit: This is the setup documentaion that I'm following
A script named setup does not exist in package.json for the latest release of moodleapp (v3.9.5).
However, version v3.9.4 of moodleapp does include the following setup script in package.json:
...
"scripts": {
...
"setup": "npm install && npx cordova prepare && npx gulp".
...
},
...
Perhaps the Setup the environment section of the docs is outdated.
Use version 3.9.4 of moodleapp instead.
I think your script is not serve but ionic:serve; So try running npm run ionic:serve
in my package.json I have these scripts:
"scripts":
{
"lint": "./node_modules/.bin/eslint src",
"build": "npm run clean && npm run dev && npm run prod",
"tsc": "./node_modules/.bin/tsc",
"dev": "./node_modules/.bin/webpack --config webpack.dev.js",
"prod": "./node_modules/.bin/webpack --config webpack.prod.js",
"clean": "del /q inet-henge*.js* dist",
"watch": "./node_modules/.bin/webpack --config webpack.dev.js --watch",
"postinstall": "copy inet-henge.js \"..\\flask\\customer_topology\\static\""
}
But for some reason postinstall is completely ignored when i run npm run build. When I run it as standalone script, it runs, the file is copied to the new location. Path is correct. What could be the problem, I am on Windows
post<x> runs after <x> so postinstall runs after install and if you want a script to run after build it should be called postbuild See https://docs.npmjs.com/cli/v6/using-npm/scripts for more details.
I want to run a command like: npm run start:dev to make my node server runs but after webpack finished building bundles.
My current npm scripts are:
"scripts": {
"start": "node server/server.js",
"start:dev": "npm run build:prod & npm start",
"lint": "eslint *",
"build:dev": "webpack",
"build:prod": "webpack -p --env production",
"dev-server": "webpack-dev-server",
"test": "cross-env NODE_ENV=test jest --config=jest.config.json"
},
The current command will kick both operations together.
Typo: you don't actually want to use &, you want &&:
"start:dev": "npm run build:prod && npm start",
A single ampersand will background the run:build job and cause start to run concurrently.
Anyone know how to get node AWS beanstalk to run npm run build command after its does its npm install.
I have the following scripts in my package.json but it doesn't seem to run the build or the start command just the install
"scripts": {
"build": "cross-env NODE_ENV=production webpack --config ./webpack/webpack.prod.config.js --progress --colors",
"start": "node server/app.js",
"dev": "nodemon server/app.js"
},