http://www.freecodecamp.com/jacobarriola 's solution for Bonfire: Reverse a String

bonfire-reverse-a-string#.js

// Bonfire: Reverse a String
// Author: @jacobarriola
// Challenge: http://www.freecodecamp.com/challenges/bonfire-reverse-a-string#
// Learn to Code at Free Code Camp (www.freecodecamp.com)

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

reverseString("hello");