bufferutil : WebSocket buffer utils. You can installing bufferutil npm packages, there are two ways to install this module locally and globaly. -g option is specified to global. Execute the below command.
$ sudo npm install bufferutil $ sudo npm install -g bufferutil
If want to update the bufferutil package execute the command as below,
$ sudo npm update bufferutil
Update package globally,
$ npm install -g bufferutil
$ sudo git clone https://github.com/rektide/bufferutil.git
$ sudo npm install -g ./bufferutil
bufferutil@3.0.3 /usr/lib/node_modules/bufferutil
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall bufferutil
| Package Name | bufferutil |
| Version | 3.0.3 |
| Description | WebSocket buffer utils |
| Released Date | 2017-11-03T08:26:53.694Z |
| Published by | lpinca |
| How to Learn | https://www.npmjs.com/package/bufferutil/tutorial |