how to npm22 install package

I want to install package koa, I try npm22 install koa, but the npm command just hang forever. Please help

chaowenguo unfortunately, we can't reproduce such a behavior:

$ npm i koa

added 42 packages in 2s

4 packages are looking for funding
  run `npm fund` for details

@admin could you go to chaowenguo@s7.serv00.com and test it. I keep hanging when use npm

chaowenguo I do not confirm that there is a problem:

[chaowenguo@s7]:<~>$ npm i koa
added 42 packages in 2m

4 packages are looking for funding
  run `npm fund` for details