String ordinalize - Node.js String

Node.js examples for String:Algorithm

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Description

String ordinalize

Demo Code


String.prototype.ordinalize = function() {
  var number = parseInt(this),
      abs    = Math.abs(number);/*from ww  w  .j  a v a2  s .  c o  m*/

  if ((abs % 100) >= 11 && (abs % 100) <= 13) {
    return number + "th";
  } else {
    switch (abs % 10) {
      case 1:  return number + "st";
      case 2:  return number + "nd";
      case 3:  return number + "rd";
      default: return number + "th";
    }
  }
};

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