How to use //require the package const hhmmssToSec = require('hhmmsstosec') //syntax hhmmssToSec('<time>') //example hhmmssToSec('1:00:00') //3600 hhmmssToSec('1:00') //60 hhmmssToSec('5:00') //300 hhmmssToSec('24:00:00') //86400