npm install (with no args, in package dir)npm install [<@scope>/]<name>npm install [<@scope>/]<name>@<tag>npm install [<@scope>/]<name>@<version>npm install [<@scope>/]<name>@<version range>npm install <alias>@npm:<name>npm install <git-host>:<git-user>/<repo-name>npm install <git repo url>npm install <tarball file>npm install <tarball url>npm install <folder>aliases: npm i, npm addcommon options: [-P|--save-prod|-D|--save-dev|-O|--save-optional|--save-peer] [-E|--save-exact] [-B|--save-bundle] [--no-save] [--dry-run]