cant install on macos with npm

[frankiebee]

This is the error i get when installing this:

npm ERR! tar.unpack unzip error /var/folders/md/0lqjhdwx6_b4ydx09p6txtyc0000gn/T/npm-26146-cc049abe/registry.npmjs.org/sodium-prebuilt/-/sodium-prebuilt-1.0.22.tgz
npm ERR! tar.unpack untar error /var/folders/md/0lqjhdwx6_b4ydx09p6txtyc0000gn/T/npm-26146-cc049abe/registry.npmjs.org/sodium-prebuilt/-/sodium-prebuilt-1.0.22.tgz
npm ERR! Darwin 16.5.0
npm ERR! argv "/Users/frankie/.nvm/versions/node/v7.9.0/bin/node" "/Users/frankie/.nvm/versions/node/v7.9.0/bin/npm" "i" "-g" "git-ssb"
npm ERR! node v7.9.0
npm ERR! npm  v4.2.0
npm ERR! code Z_BUF_ERROR
npm ERR! errno -5

npm ERR! unexpected end of file
npm ERR! 
npm ERR! If you need help, you may report this error at:
npm ERR!     <https://github.com/npm/npm/issues>

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/frankie/.npm/_logs/2017-04-29T22_06_09_048Z-debug.log