twitter/typeahead.js — pull request #229 by houfeng0707 (2013-05-09 08:36:27+00:00)
Title: repeatedly assignment .  or not ?

repeatedly assignment for eventBus .

``` javascript
function initialize() {
var $input = $(this),
deferreds,
eventBus = new EventBus({ el: $input }); // *******

deferreds = utils.map(datasets, function(dataset) {
return dataset.initialize();
});

$input.data(viewKey, new TypeaheadView({
input: $input,
eventBus: eventBus = new EventBus({ el: $input }), //******
datasets: datasets
}));

//.....
}
```