Nodejs Utililty Methods Array Remove All

Array.prototype.removeAll = function( func ) {
  var _retained = [];
  var _removed = [];
  for( var i=0; i<this.length; i++ ) {
    var item = this[i];
    if( !func(item) == true ) {
      _retained.push( item );
    else {
...

Array.prototype.removeAll = function () {
    while (this.length > 0) {
        this.pop();
};

Array.prototype.removeAll = function() {
    while(this.length > 0) {
        this.pop();
};

var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
Array.prototype.removeAll = function (element){
    var i,
        length = this.length;
    for (i = 0; i < length; i+=1){
        if(this[i] === element){
            this.splice(i, 1);
            i-=1;
            length-=1;
...

Array.prototype.removeAll = function (element) {
    var newArr = [];
    for (var i in this) {
        if (this[i] != element) {
            newArr.push(this[i]);
    return newArr;
var arr = [1, 2, 1, 4, 1, "1", 3, 4, 1, 111, 3, 2, 1, "1"];
var finalArr = arr.removeAll(1);
for (var i in finalArr) {
    console.log(finalArr[i]);

Array.prototype.removeAll = function(element) {
  for(var i=0; i<this.length; i++) { 
      if(this[i] === element) {
        this.splice(i,1);
        i--;

Array.prototype.removeAll = function(elements) {
  for (var i = 0; i < elements.length; i++) {
    this.remove(elements[i]);
};

Array.prototype.removeAll = function (item) {
  var removed = []
  for (var i = 0, x = this.length; i < x; i++) {
    if (this[i] === item) {
      removed.push(item)
      this.splice(i, 1)
      i--
  return removed
var colors = ['red', 'red', 'yellow', 'red']
for (p in colors) {
  console.log(p)

Array.prototype.removeAll = function(items){
  for (var i=0; i<items.length; i++){
    this.remove(items[i]);
  return true;

Array.prototype.removeAll = function(obj) {
  var newArr = new Array();
  var len = this.length;
  for(var i = 0; i < len; i++) {
    if(this[i] != obj)
      newArr.push(this[i]);
  this = newArr;
  return this;
...