Nodejs Array Last last()

Method Source Code

Array.prototype.last = function() {
  return this[this.length - 1];
};

Array.prototype.flatten = function() {
  return this.reduce(function(a, b) {
    return a.concat(b);
  });/*  w  w w .  j  a  v a 2s .c o m*/
};

Related

1. last( set )

   Array.prototype.last = function( set ) {
     if ( set !== null || set !== undefined ) {
       this[ this.length-1 ] = set;
     return this[ this.length-1 ];
   

2. last()

   Array.prototype.last = function() {
       return this[this.length-1];
   

3. last()

   Array.prototype.last = function() {
     if(this.length>0) {
       return this[this.length-1];
     } else {
       return null;
   

4. last()

   Array.prototype.last = function() {
     return this[this.length-1];
   };
   Array.prototype.last = function() {
     return this[0];
   };
   

5. last()

   Array.prototype.last = function() {
         return this[this.length-1];
   

6. last()

   Array.prototype.last = function(){
       if(this.length > 0)
           return this[this.length-1];
       return null;
   };
   

7. last()

   Array.prototype.last = function() {
       if (this.length > 0) {
           return this[this.length - 1]
   };
   

8. last()

   Array.prototype.last = function () {
       return this[this.length - 1];
   };