To access the command line interface, you’ll use the Terminal application provided by macOS. The command line, also known as a shell, lets you automate many tasks you do on your computer daily, and is an essential tool for software developers. Instead of clicking buttons with your mouse, you’ll type commands as text and receive text-based feedback. The command line is a non-graphical way to interact with your computer. You’ll use the command line to install Node.js and run various commands related to developing Node.js applications. You will need a macOS computer running High Sierra or higher with administrative access and an internet connection.

In this tutorial, you’ll set up a Node.js programming environment on your local macOS machine using Homebrew, and you’ll test your environment out by writing a simple Node.js program. It’s also the runtime that powers many client-side development tools for modern JavaScript frameworks. Switching between is an open source JavaScript runtime environment for easily building server-side applications. Installing the older versions of Node.js that you need This installs the latest version of Node.js. Now you're ready to install node via Homebrew: run brew install node.

Test if Node.js is already installed somewhere else with node -v: if it gives you a version number, uninstall it by following these instructions. If not, go to the the website brew.sh and copy-paste the command given in your terminal to install it. First, check if Homebrew is installed with brew -v.

If you've not already done so, please make sure that Node.js is installed via Homebrew. In this tutorial I'll show you how to switch between multiple versions of Node.js on macOS with Homebrew.įirst we need to make sure that your environment is ready. But sometimes you'll need a different version of Node.js than the latest. It is also the best way to install Node.js and, with that, npm. Homebrew is an awesome tool for installing and managing packages installed on macOS.

Brew nodejs