NodeJS - formated system tools

systools.js

/**
 * @author Janez89
 */
module.exports = {
  // get uptime in day, hour, min, sec format
  uptime: function (uptime){
    if (typeof uptime === undefined)
      uptime = process.uptime();
		
    var time  = {};
    time.day  = parseInt( uptime /60 /60 /24 );
    time.hour = parseInt( uptime /60 /60 %24 );
    time.min  = parseInt( uptime /60 %60 );
    time.sec  = parseInt( uptime %60 );
    return time;
  },
  // get load avg with 2 decimal precise
  loadAvg: function () {
    var load = require('os').loadavg();
    return [ 
      Math.round(load[0] * 100) / 100 , 
      Math.round(load[1] * 100) / 100 ,  
      Math.round(load[2] * 100) / 100
    ];
  }
};