Nodejs String Reverse reverseStringString.prototype.reverseString || reverseString( str )

Method Source Code

/*// w  ww  .j a  v  a2 s . c  o  m
Part 1: Write a function to reverse the order of the words in a string.
ex: 'Hello World' >> 'World Hello'

Part 2: Place the reverse function directly on the string object
*/

const reverseString = ( str ) => {
  return str.split(' ').reverse().join(' ');
}

String.prototype.reverseString = String.prototype.reverseString || function reverseString( str ) {
  return str.split(' ').reverse().join(' ');
}

module.exports = { reverseString, String };

Related

1. reverse(string)

   function reverse(s) {
       return s.toString().split("").reverse().join("");
       console.log('from app . js 2');
   

2. reverseStr()

   var str = 'Lorem ipsum dolor sit amet.';
   String.prototype.reverseStr = function () {
       var string = String(this),
           tempStr = string.split('');
       tempStr = tempStr.reverse();
       return tempStr.join('');
   };
   console.log(str.reverseStr());
   

3. reverseString()

   String.prototype.reverseString = function() {
   var len = this.length, strArray = [], ct = 0;
     for (var i=len-1;i>=0;i--) {
        strArray[ct++] = this.charAt(i);
     return strArray.join("");
   console.log("asdf ajsd".reverseString());
   

4. reverseString(str)

   function reverseString(str) {
     return str.split("").reverse().join("");
   reverseString("hello");
   

5. reverseString.prototype.reverse || ()

   String.prototype.reverse = String.prototype.reverse || function() {
       let aux = [],   
           str = this.split('');
       while(str.length > 0) 
           aux.push(str.pop());
       return aux.join('');
   };
   

6. reverseWords()

   String.prototype.reverseWords = function() {
     var arr = this.split(" ");
     var s = "";
     while (arr.length>0) {
         var element = arr.pop();
         s += element + " ";
     return s;
   console.log("akjsdhiuao ajsd".reverseString());
   

7. reverseWords(str)

   String.prototype.reverseWords = function(str) {
     var tokenArray = [];
     tokenArray = this.split(' ');
     return tokenArray.reverse().join(' ');
   

8. reverser()

   String.prototype.reverser = function() {
     if (!this || this.length < 2) {
       return this;
       return this.split('').reverse().join('');
   

9. strReverse()

   String.prototype.strReverse = function() {
     var length = this.length,
         strcopy = '';
     for(var i = length-1; i >= 0; i--) {
       strcopy+=this[i]
     return strcopy;
   console.log("  0011".strReverse())
   ...