Nodejs Number to Readable Format toHumanTime(elapsed)

Method Source Code

/**/*  w ww  .  j av  a 2  s  .c om*/
 * Returns a human readable timespan.
*/
Number.toHumanTime = function(elapsed) {
  var labels = ['ms', 's', 'm', 'h', 'd'];
  var sizes = [1000, 60, 60, 24];
  var data = [];
  sizes.forEach(function(value) {
    data.push(elapsed % value);
    elapsed = parseInt(elapsed / value);
  });
  var pos = 0;
  data.forEach(function(value, index) {
    if (value > 0) {
      pos = index;
    }
  });
  var result = data[pos];
  if (pos > 0) {
    result += '.' + parseInt(data[pos - 1] / sizes[pos - 1] * 10);
  }
  result += labels[pos];
  return result;
};

Related

1. toHumanSize(bytes)

   Number.toHumanSize = function(bytes) {
     var labels = ['Bytes', 'kB', 'MB', 'GB', 'TB'];
     if (bytes === 0) {
       return 'n/a';
     var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
     return Math.round(bytes / Math.pow(1024, i), 2) + ' ' + labels[i];
   };
   

2. humanReadableOrder()

   Number.prototype.humanReadableOrder = function() {
     if (this>=1000000000) {
       return (this/1000000000).toFixed(1)+'b';
     if (this>=1000000) {
       return (this/1000000).toFixed(1)+'m';
     if (this>=1000) {
       return (this/1000).toFixed(1)+'k';
   ...
   

3. humanReadablePrice()

   Number.prototype.humanReadablePrice = function() {
     return (this/10000).toFixed(2);
   };
   

4. toEnglish()

   var numbersToWords = {
     0: 'zero',
     1: 'one',
     2: 'two',
     3: 'three',
     4: 'four',
     5: 'five',
     6: 'six',
     7: 'seven',
   ...
   

5. toEnglish()

   var numbersToWords = {
     0: 'zero',
     1: 'one',
     2: 'two',
     3: 'three',
     4: 'four',
     5: 'five',
     6: 'six',
     7: 'seven',
   ...