Nodejs Array Copy copy()

Method Source Code

/**/*ww w.  j  a v a  2s .  c o m*/
@Name: Array.prototype.copy
@Author: Paul Visco
@Version: 1.1 11/19/07
@Description: Makes a new independent copy of an array instead of a pointer to it
@Return: Array A new array with the same value as the one it is making a copy of
@Example:
var myNewArray = myArray.copy();
*/
Array.prototype.copy = function(){
   return this.filter(function(){return true;});
};

Related

1. copy( ()

   Array.prototype.copy = (function () {
     var f = function (o) {
       return o;
     };
     return function () {
       return this.map(f);
     };
   }());
   

2. copy()

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

3. copy()

   Array.dim = function (n, e) {
     var a = [], i;
     for (i = 0; i < n; i += 1) {
       a[i] = e;
     return a;
   Array.prototype.copy = function () {
     return this.slice(0);
   ...
   

4. copy()

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

5. copy()

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

6. copy()

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

7. copy()

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