$ sudo npm install signals
$ sudo npm install -g signals

If want to update the signals package execute the command as below,

$ sudo npm update signals

Update package globally,

$ npm install -g signals

Git clone:

$ sudo  git clone https://github.com/rektide/signals.git

$ sudo  npm install -g ./signals

signals@1.0.0 /usr/lib/node_modules/signals

How to remove signals package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall signals

Basic Information of signals NPM Package: