Couldn't connect "Error: connect ETIMEDOUT"

[Guilherme Rech]

I'm behind a corporate proxy. Had some trouble to set up the proxy settings to install this package. After some research I fixed it, but now seems like it works but is not able to reach the server to retrieve the data.

F:\FONTES>slack-history-export -t "xxxxxxxxxxx-my-token-xxxxxxxxxxxxx" -g general -f 'adolfo.json'
Error: { Error: connect ETIMEDOUT 54.192.58.41:443
    at Object._errnoException (util.js:992:11)
    at _exceptionWithHostPort (util.js:1014:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1186:14)
  code: 'ETIMEDOUT',
  errno: 'ETIMEDOUT',
  syscall: 'connect',
  address: '54.192.58.41',
  port: 443 }
ERR! Error: Error: connect ETIMEDOUT 54.192.58.41:443
ERR! Error:     at Object._errnoException (util.js:992:11)
ERR! Error:     at _exceptionWithHostPort (util.js:1014:20)
ERR! Error:     at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1186:14)
ERR! Error:  { Error: connect ETIMEDOUT 54.192.58.41:443
ERR! Error:     at Object._errnoException (util.js:992:11)
ERR! Error:     at _exceptionWithHostPort (util.js:1014:20)
ERR! Error:     at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1186:14)
ERR! Error:   stack: 'Error: connect ETIMEDOUT 54.192.58.41:443\n    at Object._errnoException (util.js:992:11)\n    at _exceptionWithHostPort (util
.js:1014:20)\n    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1186:14)',
ERR! Error:   code: 'ETIMEDOUT',
ERR! Error:   errno: 'ETIMEDOUT',
ERR! Error:   syscall: 'connect',
ERR! Error:   address: '54.192.58.41',
ERR! Error:   port: 443 }

I don't know Node very well. Does this package use the same proxy configuration set on NPM settings or should I configure somewhere else? If so, where?