performance-now : Implements performance.now (based on process.hrtime).. You can installing performance-now 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 performance-now $ sudo npm install -g performance-now
If want to update the performance-now package execute the command as below,
$ sudo npm update performance-now
Update package globally,
$ npm install -g performance-now
$ sudo git clone https://github.com/rektide/performance-now.git
$ sudo npm install -g ./performance-now
performance-now@2.1.0 /usr/lib/node_modules/performance-now
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall performance-now
| Package Name | performance-now |
| Version | 2.1.0 |
| Description | Implements performance.now (based on process.hrtime). |
| Released Date | 2017-02-19T14:28:49.939Z |
| Published by | meryn |
| How to Learn | https://www.npmjs.com/package/performance-now/tutorial |