http://www.freecodecamp.com/nirajkrz 's solution for Bonfire: Pig Latin

bonfire-pig-latin.js

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

function translate(str) {
// Create variables to be used
  var pigLatin = '';
  var regex = /[aeiou]/gi;
  // Check if the first character is a vowel
  if (str[0].match(regex)) {
    pigLatin = str + 'way';
  } else {
    // Find how many consonants before the firs vowel.
    var vowelIndice = str.indexOf(str.match(regex)[0]);
    // Take the string from the first vowel to the last char
    // then add the consonants that were previously omitted and add the ending.
    pigLatin = str.substr(vowelIndice) + str.substr(0, vowelIndice) + 'ay';
  }
return pigLatin;
}

translate("consonant");