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Description Print the local prefix to standard output. npm! Using this flag is similar to version, but it outputs version detail (as JSON) on a few different packages, including the project in the current directory (if present), V8, npm, and details from process.versions. you can change "npm-cache" folder to anothor path, using command : "npm config set cache C:\tmp\nodejs\npm-cache --global" You can read more about it here: Semantic Versioning: Why You Should Be Using it. If you realize you have an older version, you can update as follows. One important by-product of this features is that by linking to global packages, local installs can then cause other things to be installed in the global space. Is there a Node package that has this functionality? After uninstalling, typing the "npm" command in powershell results in command not found errors as expected, indicating that npm was uninstalled along with node. I did a search on the C drive for files called "npmrc" and deleted all results. To use it, youll need to open PowerShell as administrator and execute the following command: This will ensure you can execute scripts on your system. As you may have noticed, there are multiple ways of running npm commands. To get started, we're going to create a new folder called global-modules and set the npm prefix to it: mkdir ~/.global-modules npm config set prefix "~/.global-modules". I'm hoping I can delete the config file and then uninstall/reinstall, and then things will work. This is the command (or path to an executable) to be run when opening an editor. ): This changes the permissions of the sub-folders used by npm and some other tools (lib/node_modules, bin, and share). running npm in. This will create a package.json file at the root of the project: Tip: If you want a quicker way to generate a package.json file use npm init --y. From here, you might compare npm and Yarn to find out which suits your needs best. npm will re-install Underscore v1.9.1, even though we just saw that v1.9.2 is available. What's the difference between dependencies, devDependencies and peerDependencies in npm package.json file? Shows that there is a major update is available and can be updated using the command given after the changelog. Lets see what output npm config gives us: This gives us information about our install. Rather, its becoming a tool that people use to put JavaScript together on the front end (seriously, you can use it to install just about anything) and one which is becoming an integral part of writing modern JavaScript. NOTE: This must be an IPv4 address in Node v0.12 and earlier. When executing the npm version command and using this flag, the -s flag will be used during tagging to add a signature. Differences between Functional Components and Class Components in React, Difference between TypeScript and JavaScript, Form validation using HTML and JavaScript.