Nodejs Size Format formatSize(bytes)

Method Source Code

function formatSize(bytes) {
  if (bytes > 1024*1024*1024) {
    return Math.round(bytes/1024/1024/1024*100)/100+"GB";
  }/*ww w  . ja v  a 2s  .com*/
  if (bytes > 1024*1024) {
    return Math.round(bytes/1024/1024*10)/10+"MB";
  }
  if (bytes > 1024) {
    return Math.round(bytes/1024)+"KB";
  }
}

Related

1. formatSizeUnits(bytes)

   function formatSizeUnits(bytes){
        if(bytes == 0) 
           return '0 Bytes';
        var k = 1000,dm = 2,sizes = ['B', 'kB', 'MB', 'GB', 'TB'],
            i = Math.floor(Math.log(bytes) / Math.log(k));
        return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
   };
   String.prototype.UCFirst = function() {return this.charAt(0).toUpperCase() + this.slice(1);};