Nodejs Utililty Methods Array Remove Object

Array.prototype.removeById = function(id) {
    for(var i=0; i<this.length; i++) {
        if(this[i]._id == id) {
            this.splice(i, 1);
            break;

Array.prototype.removeById = function(id) {
  for(var i = 0 ; i < this.length ; i++) {
    if(this[i].id == id) {
      this.splice(i,1);
      break;
};

Array.prototype.removeObject = function (element) {
    var i = this.indexOf(element);
    if (i != -1) {
        this.splice(i, 1);
};

Array.prototype.removeObject = function(obj) {
  var index = this.indexOf(obj);
  if(index !== -1) {
    this.splice(index, 1);
Array.prototype.containsObject = function(obj) {
  return this.filter(item => item === obj).length !== 0;

Array.prototype.removeObject=function(obj){
  for(var i=0;i<this.length;i++){
    if(this[i]==obj){
      this.splice(i, 1);
      break;

Array.prototype.removeObject = function(object)
    for (var i = 0; i < this.length; ++i)
        if (this[i] === object)
            this.remove(i);
            break;
Array.prototype.remove = function( from,  to)
  var rest = this.slice((to || from) + 1 || this.length);
  this.length = from < 0 ? this.length + from : from;
  return this.push.apply(this, rest);
};

Array.prototype.removeObject = function(object)
    for (var i = 0; i < this.length; ++i)
        if (this[i] == object)
            this.remove(i);
            break;

Array.prototype.removeObject = function(object)
    for (var i = 0; i < this.length; ++i)
        if (this[i] === object)
            this.remove(i);
            break;
Array.prototype.remove = function( from,  to)
    var rest = this.slice((to || from) + 1 || this.length);
    this.length = from < 0 ? this.length + from : from;
    return this.push.apply(this, rest);
};

Array.prototype.removeObject = function(object)
    for (var i = 0; i < this.length; ++i)
        if (this[i] === object)
            this.remove(i);
            break;

Array.prototype.removeObject = function(object)
    for (var i = 0; i < this.length; ++i)
        if (this[i] === object)
            this.remove(i);
            break;