"intraActive eq 1 and StartDate lt datetime'" + new Date().toISOString() + "' and OData__EndDate ge datetime'" + new Date().toISOString() + "'";

var promise = web.getList(listUrl).items;

    if (filter) {
        promise = promise.filter(filter); //Filter is the code snippet above
    }

"<View><Query></Query></View>";