Nodejs Utililty Methods String Reverse

String.prototype.reverse = function () {
  s = this;
  var i = s.length,
      o = '';
  while (i > 0) {
    o += s.substring(i - 1, i);
    i--;
  return o;
...

String.prototype.reverse = function(){
  return [...this].reduceRight((rev, cur) => {
   return rev + cur;
  }, '');
};
var z = "dog".reverse();
console.log('z:', z);

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

String.prototype.reverse = function(){
  return this.split('').reverse().join('');
function arguments_array(arguments){
  return Array.prototype.slice.call(arguments);

String.prototype.reverse = function(){
  var result = [];
  var values =  this.split('');
  for(var cont = 0; cont < values.length; cont++){
    result.unshift(values[cont]);
  return result.join('');

function spinWords(str) {
  return str.split(' ').map(function(word) {
    return word.length > 4 ? word.reverse() : word;
  }).join(' ');
String.prototype.reverse = function() {
  return this.split('').reverse().join('');
};

String.prototype.reverse = function() {
    var chars = this.split(''),
        new_string = '';
    for (var i = chars.length - 1; i >= 0; i--) {
        new_string += chars[i];
    return new_string;
};
console.log("Cat".reverse());
...

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

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

String.prototype.reverse = function(){
  strNew = this.split('');
  strRev = []
  for (var i = strNew.length-1; i >= 0 ; i--) {
    strRev.push(strNew[i]);
  strRev = strRev.join('');
  console.log(strRev)
"whatup".reverse();