Nodejs Utililty Methods String Reverse

String.prototype.akaReverseString=function  () {
  var rev="";
  for (i=this.length-1;i>=0;i--){
    rev=rev+this[i];
  return rev;

console.log(String.fromCharCode(65, 66, 67, 0));
String.prototype.cReverse = function() {
  var charCodes = [];
  this.map(function(x) {
    charCodes.push(x.charCodeAt(0));
  });
var cString = "ABCD*";

String.prototype.isReverseString = function() {
  for (var i = 0; i <= Math.floor(this.length / 2); i++)
    if (this[i] !== this[this.length - 1 - i]) return false
  return true
};
debug('asadasa'.isReverseString())

String.prototype.reverse = function(){
  return this.split('').reverse().join('');

String.prototype.reverse = function() {
  return this.split('').reverse().join('');
};

String.prototype.reverse = function() {
     return Array.prototype.reverse.apply(this.split('')).join('');
   };
var str = 'JavaScript';
console.log(str.reverse()); 

String.prototype.reverse = function(){
    return Array.prototype.reverse.apply(this.split("")).join("");

"use strict";
String.prototype.reverse = function () {
    return this.split("").reverse().join("");
};

String.prototype.reverse = function() {
  var s = "";
  for (var i = this.length - 1; i >= 0; i--) {
    s += this[i];
  return s;
};

String.prototype.reverse = function() {
    var rev = '';
    for (var i = this.length - 1; i >= 0; i--) {
        rev += this[i];
    return rev;
};