http://www.freecodecamp.com/tylerl-uxai 's solution for Bonfire: Pig Latin

bonfire-pig-latin.js

// Bonfire: Pig Latin
// Author: @tylerl-uxai
// Challenge: http://www.freecodecamp.com/challenges/bonfire-pig-latin
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function translate(str) {
  var regex = /[aeiou]/gi;
  if (str[0].match(regex)){ 
    return str + "way";
  } else if (str[1].match(regex)){
    return str.slice(1) + str.charAt(0) + "ay";
  } else {
    return str.slice(2)+str.charAt(0)+str.charAt(1)+"ay";
  }
}

translate("consonant");