DataConnector

DataConnector.js

var DataConnector = (function(){
    var apiEndpoint = 'file.json';
    return{
        acquireData: function(){
            deferred = Q.defer();
            
            $.get(apiEndpoint)
                .done(function(data){
                    deferred.resolve(data);
                })
                .fail(function(){
                    deferred.reject();
                });

            return deferred.promise;
        }
    }
});