trying https://registry.npmjs.org/simple-lru-cache/-/simple-lru-cache-0.0.2.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  5125  100  5125    0     0  62328      0 --:--:-- --:--:-- --:--:-- 62500