Nodejs Array Square square()

Method Source Code

Array.prototype.square = function(){
    return this.map((element) =>  Math.pow(element,2));}
==
Array.prototype.cube = function(){
    return this.map((element) =>  Math.pow(element,3));}

Related

1. square()

   Array.prototype.square = function(){
     return Array.from(this, x => x * x)
   

2. square()

   Array.prototype.square = function () {
     return this.map(function(n) { 
       return n * n; 
     });
   

3. square()

   Array.prototype.square = function () {
     return this.map(function (e) {
       return e * e;
     });
   };
   

4. square()

   Array.prototype.square = function () {
     return this.map((item) => {
       return Math.pow(item, 2);
     });
   };
   

5. square()

   Array.prototype.square = function(){
       return this.map(function(e){
           return (e * e);
       });
   };
   Array.prototype.cube = function(){
       return this.map(function(e){
           return (e * e * e);
       });
   ...