http://www.freecodecamp.com/mattnwa 's solution for Bonfire: Check for Palindromes

bonfire-check-for-palindromes.js

// Bonfire: Check for Palindromes
// Author: @mattnwa
// Challenge: http://www.freecodecamp.com/challenges/bonfire-check-for-palindromes
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function palindrome(str) {
  // Good luck!
  var replaceAndLower =str.replace(/[^A-Z0-9]/ig, "").toLowerCase();
  var reversedStr = replaceAndLower.split('').reverse().join('');
  
  if (reversedStr === replaceAndLower) {
    return true;
  } else {
    return false;
  }
}



palindrome("eye");