How to solve npm install error “npm ERR! code 1”
If your Node.js version is very recent, try downgrading. The stable version 14.16.1 worked.
npm
How can I reference package version in npm script?
1) Referencing package version in npm-scripts. In npm-script‘s you can reference the version using the variable npm_package_version. For example: Using a bash shell (E.g. Linux, macOS): { … “version”: “1.0.0”, “scripts”: { “build”: “echo $npm_package_version” } } Note the $ prefix Using Windows (E.g. cmd.exe, Powershell): { … “version”: “1.0.0”, “scripts”: { “build”: “echo %npm_package_version%” … Read more
Error: EPERM: operation not permitted, unlink ‘D:\Sources\**\node_modules\fsevents\node_modules\abbrev\package.json’
I was able to fix this by running the command prompt/bash as admin and closing VSCode! Seems like VSCode was locking some files. Potentially something else could be locking these files for you.
webpack is not recognized as a internal or external command,operable program or batch file
Better solution to this problem is to install Webpack globally. This always works and it worked for me. Try below command. npm install -g webpack
Error ‘tunneling socket’ while executing npm install
If you are behind a proxy, set it correctly in npm. >npm config set proxy http://proxyhost:proxyport >npm config set https-proxy http://proxyhost:proxyport Notes: For SSL/https proxies, the protocol in URL should be http not https If your set up is on a Docker/Vagrant instance or a hosted VM, use IP address instead of hostname for proxy … Read more
NPM doesn’t install module dependencies
It looks like you hit a bug that has existed for quite a while and doesn’t have solution yet. There are several open issues for this case in the npm repository: npm install should recursively check/install dependencies https://github.com/npm/npm/issues/1341 (closed) local private module dependencies https://github.com/npm/npm/issues/2442 (closed) In the first one people list several workarounds that you … Read more
Do I need both package-lock.json and package.json?
Do you need both package-lock.json and package.json? No. Do you need the package.json? Yes. Can you have a project with only the package-lock.json? No. The package.json is used for more than dependencies – like defining project properties, description, author & license information, scripts, etc. The package-lock.json is solely used to lock dependencies to a specific … Read more
On npm install: Unhandled rejection Error: EACCES: permission denied
Restore ownership of the user’s npm related folders, to the current user, like this: sudo chown -R $USER:$GROUP ~/.npm sudo chown -R $USER:$GROUP ~/.config
npm equivalent of yarn resolutions?
Since NPM 8.3 the equivalent to yarn resolutions is called overrides. To make sure the package foo is always installed as version 1.0.0 no matter what version your dependencies rely on: { “overrides”: { “foo”: “1.0.0” } } Documentation: https://docs.npmjs.com/cli/v9/configuring-npm/package-json#overrides Why and how the feature was added it’s discussed in the RFC and discussion on … Read more
Difference between npm start and npm run start
npm test, npm start, npm restart, and npm stop are all aliases for npm run xxx. For all other scripts you define, you need to use the npm run xxx syntax. See the docs at https://docs.npmjs.com/cli/run-script for more information.