Nodejs Array Copy copy()

Method Source Code

// Returns a copy of an array.
Array.prototype.copy = function() {
    var newArray = [];
    for(var index = 0; index < this.length; index++) {
        newArray.push(this[index]);//from w  w  w.j  a  v  a2s  .  c o  m
    }
    return newArray;
};

Related

1. copy()

   Array.prototype.copy = function(){
     return this.filter(function(){return true;});
   };
   

2. copy()

   Array.prototype.copy = function () {
     return this.slice(0);
   

3. copy()

   Array.prototype.copy = function() {
       var copy = [];
       this.forEach(function(element) {
           copy.push(element);
       });
       return copy;
   };
   

4. copy()

   Array.prototype.copy = function() {
     var rst = [];
     for (var i = 0; i < this.length; ++i)
       rst.push(this[i]);
     return rst;
   

5. copy()

   Array.prototype.copy = function(){
     return this.slice(0);
   

6. copy(t)

   Array.prototype.copy = function(t)
       r = [];
       this.forEach(function (item) { r.push(item); });
       return r;