Nodejs Array Remove remove(fn, v)

Method Source Code

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]);
            }//from  w  ww.  j  a  v  a 2s  .  c o  m
            continue;
        }
        if (isV) {
            if (self[i] && self[i][fn] !== v) {
                arr.push(self[i]);
            }
            continue;
        }
        if (self[i] !== fn) {
            arr.push(self[i]);
        }
    }
    return arr;
};

Related

1. remove(element, howMany)

   Array.prototype.remove = function(element, howMany) {
     var idx
     if (-1 !== (idx = this.indexOf(element))) {
       this.splice(idx, howMany || 1)
   

2. remove(elementVal)

   Array.prototype.remove = function(elementVal){
       var len = this.length;
      for(var i =0;i<len;i+=1)
           if(this[i]===elementVal)
               this.splice(i,1);
               i-=1;
   var arr = [1,1,1,2,2,2,2,1,1,1,1,1,1];
   arr.remove(1);
   console.log(arr);
   

3. 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 () {
   ...
   

4. 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;
   };
   ...
   

5. remove(filter)

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

6. 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;
   };
   ...
   

7. removeByKey(index)

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

8. 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;
   };
   

9. 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);
   };