Nodejs Array Remove Object removeObject(obj)

Method Source Code

Array.prototype.removeObject = function(obj) {
  var index = this.indexOf(obj);
  if(index !== -1) {
    this.splice(index, 1);// w w w. j  a  v  a  2  s  .c  o m
  }
}

Array.prototype.containsObject = function(obj) {
  return this.filter(item => item === obj).length !== 0;
}

Related

1. removeByElement(element)

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

2. removeById(id)

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

3. removeById(id)

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

4. removeById(id)

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

5. removeObject(element)

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

6. removeObject(obj)

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

7. removeObject(object)

   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);
   };
   

8. removeObject(object)

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

9. removeObject(object)

   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);
   };