Nodejs Utililty Methods Array Remove by Value

Array.prototype.removeItem = function (value) {
    for (var i = 0; i < this.length; i++) {
        var currElem = this[i];
        if (currElem === value) {
            this.splice(i, 1);
    return this;
};
...

Array.prototype.removeItem = function (value) {
    return this.filter(function (v) {
        return v !== value;
    })
};
var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
console.log(arr.removeItem(1));
arr = ['hi', 'bye', 'hello' ];
console.log(arr.removeItem('bye'));
...

Array.prototype.removeItem = function (value) {
    for(var i = this.length-1; i--;){
        if (this[i] === value) {
            this.splice(i, 1)
};
var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
arr.removeItem(1);
...

Array.prototype.removeValue = function(int) {
  var ans = [];
  var count = 0;
  for (i = 0; i < this.length; i++) {
    if (this[i] !== int) {
      ans.push(this[i]);
    } else if (this[i] === int) {
      count++;
  if (count === 0) {
    return false;
  return ans;

Array.prototype.removeValue = function(name, value){
  try
   var array = $.map(this, function(v,i){
      return v[name] === value ? null : v;
   });
   this.length = 0; 
   this.push.apply(this, array); 
  catch(e)
    console.log(e);

Array.prototype.removeValue = function(name, value) {
    var array = $.map(this, function(v, i) {
        return v[name] === value ? null : v;
    });
    this.length = 0; 
    this.push.apply(this, array); 
    return this;

const DATE_FORMAT = 'Do MMM YYYY';
const DATETIME_FORMAT = 'Do MMM YYYY LT';
Array.prototype.removeValue = function(name, value){
   var array = $.map(this, function(v,i){
      return v[name] === value ? null : v;
   });
   this.length = 0; 
   this.push.apply(this, array); 

Array.prototype.removeValue = function(thing) {
  for (var i = 0; i < this.length; i++) {
    if(this[i] == thing) {
      this.splice(i, 1);
  return this;

Array.prototype.removeValue = function(thing) {
  if (this.indexOf(thing) === -1) return false;
  var i;
  while ((i = this.indexOf(thing)) > -1) this.splice(i, 1);
  return this;

Array.prototype.removeValue = function(val) {
  var index = this.indexOf(val);
  if (index > -1) {
    this.splice(index, 1);
};