Nodejs Array Copy copy( ()

Method Source Code

/**/*w  w  w.  ja v  a 2  s  .c o  m*/
 * copy an array
 */
Array.prototype.copy = (function () {
   var f = function (o) {
      return o;
   };
   return function () {
      return this.map(f);
   };
}());

Related

1. copy()

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

2. 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);
   ...
   

3. copy()

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

4. copy()

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