How to clear https proxy setting of NPM?

None of the above helped me, but this did:

npm config rm proxy
npm config rm https-proxy

Source: http://jonathanblog2000.blogspot.ch/2013/11/set-and-reset-proxy-for-git-and-npm.html


Try deleting them with:

npm config delete proxy
npm config delete https-proxy

npm config rm proxy
npm config rm https-proxy
unset HTTP_PROXY
unset HTTPS_PROXY
unset http_proxy
unset https_proxy

Damn finally this does the trick in Debian Jessie with privoxy (ad remover) installed, Thank you :-)