npm gets its config settings from the command line, environment
npmrc files, and in some cases, the
See npmrc(5) for more information about the npmrc files.
npm-config(7) for a more thorough discussion of the mechanisms
npm config command can be used to update and edit the contents
of the user and global npmrc files.
Config supports the following sub-commands:
Sets the config key to the value.
If value is omitted, then it sets it to "true".
Echo the config value to stdout.
Show all the config settings.
Deletes the key from all configuration files.
Opens the config file in an editor. Use the
--global flag to edit the