Nodejs Utililty Methods Array Each

Array.prototype.each = function(cb) {
  for (var i = 0; i < this.length; i++) {
    cb(this[i])

Array.prototype.each = function(cb) {
    for (var i = 0; i < this.length; i += 1) {
        cb(this[i], i)
};
function stringify(arr) {
    var ret = [];
    arr.each(function(el) {
        console.log(el);
...

Array.prototype.each = function(cb, ctx) {
  for (var i = 0, l = this.length; i < l; i++) {
    if (cb.call((ctx === undefined) ? this[i] : ctx, i, this[i]) === false) {
      break;
};

"use strict";
Array.prototype.each = function(command){
  for(var i = 0; i < this.length; i++){
    command(this[i]);
  return this;
};

Array.prototype.each= function(f) {
  i= -1;
  while(++i < this.length) 
    f(this[i]);
};

Array.prototype.each = function(f) {
  for (var i=0; i<this.length; i++) {
    f(this[i])

Array.prototype.each = function(f)
    for (var i = 0; i < this.length; i++)
        f(this[i])
    return this

Array.prototype.each = function(f) {
  for(var i = 0, len = this.length; i < len; i++) {
    f(this[i]);
};
RegExp.escape = function(s) {
    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
};

Array.prototype.each = function(f) {
    var res;
    for(var i = 0; i < this.length; i++) {
        res = f.call(i, this[i]);
    return res;

Array.prototype.each = Array.prototype.each || function (f) {
  var i;
  for (i = 0; i < this.length; ++i) {
    f(this[i], i);
};