Node Package Manager - npm
# Install dependenciesnpm install
# Run testsnpm test
# Update dependenciesnpm update
# Update global (-g) packagesnpm update -g
# List install packagesnpm ls
# Uninstall a packagenpm uninstall package_name
# NPM proxy setting# per https://medium.com/@ogbemudiatimothy/using-npm-install-behind-a-corporate-proxy-server-db150c128899npm config set proxy http://1.1.1.1:3128npm config set https-proxy http://1.1.1.1:3128
# Remove proxynpm config rm proxynpm config rm https-proxy