var substringMatcher = function(strs) {
  return function findMatches(q, cb) {
    var matches, substringRegex;

    // an array that will be populated with substring matches
    matches = [];

    // regex used to determine if a string contains the substring `q`
    substrRegex = new RegExp(q, 'i');

    // iterate through the pool of strings and for any string that
    // contains the substring `q`, add it to the `matches` array
    $.each(strs, function(i, str) {
      if (substrRegex.test(str)) {
        matches.push(str);
      }
    });

    cb(matches);
  };
};

var products = ['£10 Gift Voucher','Bakewell Cake','Banana Loaf','Butterscotch & Cranberry Flapjacks','Carrot Cake','Cherry & Almond Genoa Loaf','Cherry Bakewell Traycake','Chocolate & Orange Cake','Chocolate & Raspberry Cake','Chocolate Brownie Traycake','Chocolate Sponge Traycake','Cockburns Fruit Tea Loaf','Coconut, Almond & Cherry Cake','Coffee & Walnut Cake','Courgette & Lime Cake','Cupcakes','Lemon & Blackcurrant Cake','Lemon & Poppyseed Cake','Lemon Drizzle Loaf','Madeira Loaf','Orange & Lavender Cake','Plum & Ginger Cake','Rich Fruit Cake','Rose & Raspberry Cake','Sparkling Afternoon Tea for Two','Sussex Apple Cake','Sussex Craggy Roosters','Sussex Cream Tea For Two','Traditional Afternoon Tea For Two','Victoria Sponge Cake'
];

$('#our-products .typeahead').typeahead({
  hint: true,
  highlight: true,
  minLength: 1
},
{
  name: 'products',
  limit: 20,  
  source: substringMatcher(products)




});