Nodejs String Sub String from Right right(num)

Method Source Code

String.prototype.right = function(num) {
   var thisLength = this.length;
   var howMuchLettersNeedToBeRemooved = thisLength - num;
   var endsString = this.substring(howMuchLettersNeedToBeRemooved);
   return endsString;
}

Related

1. right(count)

   String.prototype.right = function(count) {
       if (count > this.length) return this.toString();
       return this.substring(this.length - count, this.length);
   };
   

2. right(i)

   String.prototype.right = function(i){
     if(i>=0) return this.slice(-i);
     return this.slice(0, i);
   };
   

3. right(n)

   String.prototype.right = function(n) {
     return this.substr((this.length-n),this.length);
   };
   

4. right(n)

   String.prototype.right = function(n) {
       return this.slice(this.length - n);
   

5. right(n)

   String.prototype.right = function(n) {
     var L = this.length;
     if (n >= L) {
       return this;
     return this.substr(L-n, n);
   };