Install websockets through a proxy command

npm install websocket-server 

In response, an error:

npm ERR! Error: getaddrinfo ENOENT npm ERR! Error: getaddrinfo ENOENT .

I tried this:

 npm --proxy http://сервер:порт/ install websocket-server 

Same. How to be?

    1 answer 1

    Found the answer.

     set HTTP_PROXY=сервер:порт npm install websocket-server