(unfinished) A random first name generator. Just for fun!

nameGenerator.js

var 
   vowels = ['a', 'e', 'i', 'o', 'u', 'y'],
   consonants = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'],
   letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'];

function name (nameLength, numberOfNames) {
   var names = [];
   if (nameLength > 14) return 'too long!';
   if (numberOfNames > 100 || numberOfNames < 0 || typeof numberOfNames !== 'number') numberOfNames = 1;
   var 
      myName = '',
      random = 0;
   for (var a = 0; a < numberOfNames; a++){
      myName = '';
      for (var n = 0; n < nameLength; n++){
      switch (true){
         case n < 2:
            // add any letter
            random = Math.floor(Math.random() * (25));
            myName += letters[random];
            break;
         case n >= 2:
            // avoid 3 vowels or 3 consonants in a row
            // if (isVowel(myName[n-1]) && isVowel(myName[n-2]))
            if (isVowel(myName[n-1])) {
               // add consonant
               random = Math.floor(Math.random() * (consonants.length - 1));
               myName += consonants[random];
            }
            //else if (!isVowel(myName[n-1]) && !isVowel(myName[n-2]))
            else if (!isVowel(myName[n-1])) {
               // add vowel
               random = Math.floor(Math.random() * (vowels.length - 1));
               myName += vowels[random];
            }
            else {
               random = Math.floor(Math.random() * (letters.length - 1));
               myName += letters[random];
            }
         break;
         }
      names.push(myName.charAt(0).toUpperCase() + myName.slice(1));
      }
   }
   return names;
}

var isVowel = function (letter){
   for (var l in vowels){
      if (letter === vowels[l]) return true;
   }
   return false;
}