Nodejs Utililty Methods Array Bubble Sort

Array.prototype.bubbleSort = function () {
  for (var i = 0; i < this.length; i++) {
    for (var j = i + 1; j < this.length; j++) {
      if (this[i] > this[j]) {
        var temp = this[i];
        this[i] = this[j];
        this[j] = temp;
  return this
};
var arr = [5,4,67,2,3,7,1,8]

Array.prototype.bubbleSort = function () {
  var unsorted = true;
  while (unsorted) {
    unsorted = false;
    for (i = 0; i < this.length - 1; i++) {
      if (this[i] > this[i+1]) {
        var temp = this[i];
        this[i] = this[i+1];
        this[i+1] = temp;
...

Array.prototype.bubbleSort = function(){
  var sorted = false;
  while(!sorted) {
    sorted = true;
    for(var index = 0; index < this.length - 1; index++) {
      if(this[index] > this[index + 1]) {
        var holder = this[index];
        this[index] = this[index + 1];
        this[index + 1] = holder;
...

Array.prototype.bubbleSort = function () {
  let sorted = false;
  while (!sorted) {
    sorted = true;
    for (let i = 0; i < this.length - 1; i++) {
      if (this[i] > this[i + 1]) {
        sorted = false;
        [this[i], this[i+1]] = [this[i+1], this[i]];
  return this;
};

Array.prototype.bubbleSort = function() {
  var sorted = false;
  while (!sorted) {
    sorted = true;
    for(var i = 0; i < this.length - 1; i++) {
      if (this[i] > this[i + 1]) {
        var temp = this[i];
        this[i] = this[i + 1];
        this[i + 1] = temp;
...

Array.prototype.bubbleSort = function () {
  var sorted = false;
  while (!sorted) {
    sorted = true;
    for (var i = 0; i < this.length; i++) {
      if (this[i] > this[i + 1]) {
        sorted = false;
        var intermediate = this[i];
        this[i] = this[i + 1];
...

Array.prototype.bubbleSort = function () {
  var sorted = false;
  do {
    sorted = true;
    for (var i = 0; i < this.length - 1; i++) {
      var j = i + 1;
      if (this[i] > this[j]) {
        var temp = this[i];
        this[i] = this[j];
...

Array.prototype.bubbleSort = function () {
  let isSorted = false;
  while (!isSorted) {
    isSorted = true;
    for (let i = 0; i < (this.length - 1); i++) {
      if (this[i] > this[i + 1]) {
        [this[i], this[i + 1]] = [this[i + 1], this[i]];
        isSorted = false;
  return this;
};

Array.prototype.bubbleSort = function(){
  var sorted = false;
  while(sorted !== true) {
    sorted = true;
    for(var i = 0; i < (this.length - 1); i++){
      var left = this[i];
      var right = this[i + 1];
      if(left > right){
        sorted = false;
...

Array.prototype.bubbleSort = function () {
    for (var i = 0; i < this.length - 1; i++) {
        var temp = null;
        for (var j = 0; j < this.length - 1 - i; j++) {
            if (this[j] > this[j + 1]) {
                temp = this[j];
                this[j] = this[j + 1];
                this[j + 1] = temp;
    return this;
};
ary = [3, 2, 1];
console.log(ary.bubbleSort());