Nodejs Utililty Methods String Capitalize

String.prototype.capitalize = function() {
  var strSplit = this.split(" ");
  var newStr = "";
  for (var i = 0; i < strSplit.length; i++) {
    if (i === 0) {
      newStr += strSplit[i].charAt(0).toUpperCase() + strSplit[i].slice(1).toLowerCase();
    } else {
      newStr += " " + strSplit[i].charAt(0).toUpperCase() + strSplit[i].slice(1).toLowerCase();
  return newStr;
};
module.exports = String

String.prototype.capitalize = function() {
    return this.charAt(0).toUpperCase() + this.slice(1).toLowerCase();
var greet = function(name) {
return "Hello " + name.capitalize() + "!";
};

String.prototype.capitalize = function () {
    return this.charAt(0).toUpperCase() + this.slice(1);
};

String.prototype.capitalize = function() {
  return this.charAt(0).toUpperCase() + this.slice(1);
};
function inherits(ctor, superCtor) {
  ctor.super_ = superCtor;
  var TempCtor = function () {};
  TempCtor.prototype = superCtor.prototype;
  ctor.prototype = new TempCtor();
  ctor.prototype.constructor = ctor;
...

String.prototype.capitalize = function() {
  return this[0].toUpperCase() + this.substring(1);

String.prototype.capitalize = function() {
  return this.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});

String.prototype.capitalize = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);
};

function getRandomInt(min, max) {
    return Math.floor(Math.random() * (max - min + 1)) + min;
String.prototype.capitalize = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);

String.prototype.capitalize = function() {
    word = this.toLowerCase();
    return word.charAt(0).toUpperCase() + word.slice(1);
};

String.prototype.capitalize = function() {
  var letter = this[0].toUpperCase();
  var str = letter+this.substr(1);
  return str;