Provided by: npm_6.14.4+ds-1ubuntu2_all 

NAME
npm-completion - Tab Completion for npm
Synopsis
source <(npm completion)
Description
Enables tab-completion in all npm commands.
The synopsis above loads the completions into your current shell. Adding it to your ~/.bashrc or
~/.zshrc will make the completions available everywhere:
npm completion >> ~/.bashrc
npm completion >> ~/.zshrc
You may of course also pipe the output of npm completion to a file such as
/usr/local/etc/bash_completion.d/npm or /etc/bash_completion.d/npm if you have a system that will read
that file for you.
When COMP_CWORD, COMP_LINE, and COMP_POINT are defined in the environment, npm completion acts in
"plumbing mode", and outputs completions based on the arguments.
See Also
• npm help developers
• npm help npm
April 2020 NPM-COMPLETION(1)