JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-2.2.3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/corejs-typeahead/1.1.1/typeahead.bundle.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/corejs-typeahead/1.1.1/typeahead.jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-3-typeahead/4.0.2/bootstrap3-typeahead.js"></script>
<input type="text" class="form-control typeahead font-normal">

JavaScript

$('.typeahead').typeahead({		
    source: function(query, process) {   
        console.log(query);
    }
});