$ sudo npm install async-lock
$ sudo npm install -g async-lock

If want to update the async-lock package execute the command as below,

$ sudo npm update async-lock

Update package globally,

$ npm install -g async-lock

Git clone:

$ sudo  git clone https://github.com/rektide/async-lock.git

$ sudo  npm install -g ./async-lock

async-lock@1.1.0 /usr/lib/node_modules/async-lock

How to remove async-lock package :

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

$ sudo npm uninstall async-lock

Basic Information of async-lock NPM Package: