To run all Appcelerator components, you must have Node.js 8.0.0 or later.
On Mac OS X and Windows, if you have selected to install Titanium updates, Studio prompts you to install Node.js. On Linux, you need to manually install Node.js.
If you change your prefix after installing
npm packages, you will have to reinstall packages. If you change the permissions on
/usr/local after installing packages as root, you may need to change the ownership of the
npm cache folder, as described in Troubleshooting npm Problems.
Using NPM packages in Titanium