geocode just short address

shortaddress.js

var geocode = result.data;
if (geocode.results.length > 0) {
    var address = geocode.results[0].address_components;

    if (address.length > 1 & address[0].types.indexOf('street_number') !== -1 && address[1].types.indexOf('route') !== -1 ){ //want street and route
        $scope.spec.address = address[0].long_name + ' ' + address[1].long_name;
    } else {
        $scope.spec.address = geocode.results[0].formatted_address;
    }
}