Data being returned but dropdown not showing

[niranjans]

I noticed that a typeahead field that I had which was working earlier has stopped showing the results recently (or could be a couple months ago, not sure). I tried doing a console log and I see that the data is present from the Meteor.call.

When I inspect the element, I see classes tt-menu tt-empty tt-open instead of tt-dropdown-menu from what I remember from before. Are those classes what they should be when there is data returned?

Here is the helper which I have tested and is working:

        typeahead: function () {
         return [
                     {
                 name: 'gearCategories',
                 valueKey: 'label',
                 displayKey: 'label',
                 source: function(query, callback) { Meteor.call("typeAheadCategories",  query, {}, function(err, res) { if (!err) callback(res); }); },
                 header: '<h4 class="tt-header">Categories</h4>'
             },
                         {
                 name: 'gearSubCategories',
                 valueKey: 'label',
                 displayKey: 'label',
                 source: function(query, callback) { Meteor.call("typeAheadSubCategories",  query, {}, function(err, res) { if (!err) callback(res); }); },
                 header: '<h4 class="tt-header">Sub Categories</h4>'
             },
             {
                 name: 'gearBrands',
                 valueKey: 'name',
                 displayKey: 'name',
                 source: function(query, callback) { Meteor.call("typeAheadBrands",  query, {}, function(err, res) { if (!err) callback(res); }); },
                 header: '<h4 class="tt-header">Brands</h4>'
             }
         ];
    }

And the input text:

    <div class="form-group has-feedback no-margin">
            <input aria-label="Search" type="text" class="form-control typeahead no-padding" name="brand" id="searchGr" placeholder="Search"  autocomplete="off" spellcheck="off" data-sets="typeahead" value={{value}}>
        <i class="search-icon form-control-feedback"></i>
    </div>  

[sergeyt]

@niranjans since typeahead.js v0.11 source function takes three arguments, last one is async callback, second one is sync callback.

[niranjans]

Oh got it. I tried looking at the change-logs but could not find a breaking change. Thanks for pointing that out.