trying https://registry.npmjs.org/@types/readable-stream/-/readable-stream-2.3.15.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  4791  100  4791    0     0  18944      0 --:--:-- --:--:-- --:--:-- 19011