Windows: How to link global Yarn packages

I want to use Yarn to install my global packages so I can use command line tools like mern-cli. When I install using yarn global add <package>, it puts my packages in %LOCALAPPDATA%/Yarn/config/global, but doesn't appear to leave binaries in any easily linkable location.

Am I supposed to link each globally installed package into my path manually? This seems like doing it the hard way... Or is there something else I'm missing?

What I'm doing:

yarn global add mern-cli

Things I've tried:

• yarn global bin -- returns C:\Program Files\nodejs on my machine. However, upon checking this folder, I couldn't find any installed modules there. There is only a node_modules folder with a single thing installed: npm
• Using the --prefix <npm global pacakge location> -- doesn't appear to do anything. Then again, this option is poorly documented. Perhaps I'm using it wrong?
• ~/.yarn -- is empty

via deathgaze