Nodejs Number Format withCommas()

Method Source Code

Number.prototype.withCommas = function() {
    return this.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
};

Related

1. formatHashrate(rate)

   var formatHashrate = function(rate) {
       rate = parseFloat(rate); 
       unit = 'H/s';
       if (rate >= 1000) { rate /= 1000; unit = 'KH/s'; }
       if (rate >= 1000) { rate /= 1000; unit = 'MH/s'; }
       if (rate >= 1000) { rate /= 1000; unit = 'GH/s'; }
       if (rate >= 1000) { rate /= 1000; unit = 'TH/s'; }
       if (rate >= 1000) { rate /= 1000; unit = 'PH/s'; }
       return (rate.toFixed(2) + ' ' + unit);
   ...
   

2. withCommas()

   Number.prototype.withCommas = function() {
     var x = 3;
     var y = parseFloat(this).toString().reverse();
     while (x < y.length) {
       y = y.substring(0, x) + "," + y.substring(x); 1
       x += 4;
     return y.reverse();
   };
   ...
   

3. withCommas()

   Number.prototype.withCommas = function() {
     var num = this;
     return this.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
   

4. addTrailingZero()

   Number.prototype.addTrailingZero = function(){
     if(this < 10)  return "0"+this;
     else  return this;
   };
   

5. addZero()

   Number.prototype.addZero=function(){
       var val=(this+"");
       val=((2>val.length)?("0"+val):val);
       return val;