npm login

Log in to a registry user account. See also: npm logout for logging out. More information: https://docs.npmjs.com/cli/commands/npm-login.

Log in to a registry user account and save the credentials to the .npmrc file:

npm login

Log in using a custom registry:

npm login --registry={{registry_url}}

Log in using a specific authentication strategy:

npm login --auth-type={{legacy|web}}