Install Node.js and Composer from WordPress: Building Progressive Themes with WP Rig by Morten Rand-Hendriksen
WP Rig depends on NPM and Composer for package and dependency management. Learn how to set them up on your computer.
If you’re on a Mac, you already have Node.js installed. If you’re on a Windows computer you need to install Node.js from the official website, nodejs.org.
If you want a detailed, step-by-step walkthrough of how to set up and use Node.js and npm, the Node package manager, check out “Learning NPM, the Node Package Manager.”
Whether you’re on Windows or Mac, you’ll need to install Composer from the official website, getcomposer.org. If you want a detailed step-by-step walkthrough of how to set up and use Composer on Windows or Mac, check out my course, “Learning Composer, the PHP Dependency Manager.“