Hexo init fails on Windows

I am trying to initialize a Hexo site on my Windows 10 PC. I have Node 9.9.0 installed as well as git 2.16.2.windows.1

I have run npm install hexo-cli -g and it installs fine. I then go about the steps listed to create and initialize a site (hexo init test-site) and get the following errors.

https://i.imgur.com/Mjkarhi.png

I've tried a fresh install of node and git, running npm install a-sync-waterfall -g, and adding a file to node_modules called .a-sync-waterfall.DELETE; but hexo init still fails. Manually running npm install also gives me the same error.

Any ideas? Thanks.

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