Used to either install a new package locally or globally (when adding -g) or to install dependencies listed in the package.json file (more on that later). Install: It’s mentioned here because of its sheer necessity when working with npm. Here are the core commands that stand out. Querying help ( npm help) spews out an entire array of options, and running npm help-search gives you a list of search results direct from the npm markdown. The CLI is where users spend most of their time interacting with npm, and its help interface is actually helpful. However, npm has loads of additional features, which I’ll walk you through, highlighting those I consider essential, really useful, or just plain awesome. Run npm install to install a package globally (like Mocha, or Angular-CLI)? Just add a -g like so: npm install -g angular-cli mocha.Īdmittedly, most use cases stop at an npm install, and there isn’t a need for anything else. Want to install a specific version? No problem. You can get started by simply running npm install and injecting it into your JavaScript file. It gives you exceptional control over your project’s dependencies and provides a great way to contribute to the open-source world. Enter the Node Package Manager (npm) – a JavaScript package manager most notably used in conjunction with Node.js, although it can be used independently as well.

Npm config set local