Nodejs Array Remove removeByKey(index)

Method Source Code

Array.prototype.removeByKey = function(index) {
   var numToRemove = 1;
   return this.splice(index, numToRemove);
};

Related

1. remove(elementValue)

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

2. remove(f)

   Array.prototype.remove  = function(f){
     var ME=this;
     if(typeof(f)=="function"){
       ME.each(function(s,i){
         if(f(s,i))ME.splice(i,1);
       },-1);
     return ME;
   };
   ...
   

3. remove(filter)

   Array.prototype.remove = function(filter)
     return this.select(function(row){
       return !filter(row);
     });
   

4. remove(fn, v)

   Array.prototype.remove = function(fn, v) { 
       var self = this;
       var isFN = typeof(fn) === 'function';
       var isV = v !== undefined;
       var arr = [];
       for (var i = 0, l = self.length; i < l; i++) {
           if (isFN) {
               if (!fn.call(self, self[i], i)) {
                   arr.push(self[i]);
   ...
   

5. remByVal(val)

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

6. removeElement()

   Array.prototype.removeElement = function()
       var what, a = arguments, L = a.length, ax;
       while(L && this.length){
           what= a[--L];
           while((ax= this.indexOf(what))!= -1){
               this.splice(ax, 1);
       return this;
   };
   

7. removeElementByProperty(chave,obj)

   Array.prototype.removeElementByProperty = function(chave,obj) {
       var i = this.length;
       while (i--) {
         if (angular.equals(this[i][chave], obj)) {
             this.splice(i,1);
   };
   

8. removeEmpty()

   Array.prototype.removeEmpty = function () {
     for (var i = 0; i < this.length; ++i) {
       if (this[i].replace(/^\s*$/, "") === "") {
         this.splice(i--, 1);
     return this;
   };
   

9. removeEmpty()

   Array.prototype.removeEmpty = function() {
     var cleanArray = this.filter(function(n) {
         return (n !== undefined && n !== null && n !== '');
     });
     return cleanArray;
   };