Nodejs Utililty Methods Array Shell Sort

Array.prototype.shellSort= function() {
  var j, gap; 
  var n = this.length; 
    for (gap = n / 2; gap > 0; gap /= 2)  
        for (j = gap; j < n; j++)
            if (this[j] < this[j - gap])
                var temp = this[j];  
                var k = j - gap;  
...

Array.prototype.shellSort = function () {
  var gap, i, j;
  var temp;
  for (gap = this.length >> 1; gap > 0; gap >>= 1) {
    for (i = gap; i < this.length; i++) {
      temp = this[i];
      for (j = i - gap; j >= 0 && this[j] > temp; j -= gap) {
        this[j + gap] = this[j];
      this[j + gap] = temp;
};

Array.prototype.shellSort = function(){
  var temp,len = this.length;
  for(var increment = Math.floor(len/2);increment > 0;increment = Math.floor(increment/2)){
    for(var i = increment;i < len;i++){
      for(var j = i - increment;j >= 0&&this[j] > this[j + increment];j -= increment){
        temp = this[j];
        this[j] = this[j+increment];
        this[j+increment] = temp;
  return this;

Array.prototype.shellSort = function() {
    this.procedures = []
    var l = this.length
    var compare = 0
    var exchange = 0
    var comparet = Math.sqrt(l * l * l)
    var exchanget = '?'
    var list = [0, 1, 5, 19, 41, 109, 209, 505, 929, 2161, 3905, 8929, 16001, 36289, 64769, 146305, 260609]
    var listnum = 1
...

Array.prototype.shellSort = function () {
    for (var step = parseInt(this.length)/2; step > 0; step--) {
        for(var i = 0; i < step; i++) {
            for (var j = step+i; j < this.length; j += step) {
                var k = j, value = this[k];
                while(k >= step && value < this[k-step]){
                    this[k] = this[k-step];
                    k -= step;
                this[k] = value;
};

Array.prototype.shellSort2 = function() {
    var l = this.length
    var compare = 0
    var exchange = 0
    var comparet = Math.sqrt(l * l * l)
    var exchanget = '?'
    var h = 128
    while (h < l / 2) h = 2 * h + 1
    while (h >= 1) {
...

Array.prototype.shellSortBy = function(key) {
    function more(a, b) {
        if (a > b) {
            return true
        } else {
            return false
    function exch(a, i, j) {
...