Node Package Manager

Node Package Manager (npm) is a package manager for the JavaScript language. It is the default package manager for the Node.js JavaScript runtime environment. It consists of a command-line client, called npm, and an online database of public and paid-for private packages, called the npm registry. The registry is accessed via the client, and the available packages can be searched and browsed via the npm website at https://www.npmjs.com/. npm is automatically installed when you install Node.js and you should be able to access it by running npm in your Terminal (macOS/Linux) / Command Prompt (Windows).