cordova file plugin applicationDirectory equivalent for windows 8 app

Question

I am using Cordova and File plugin to list contents under assets directory in www.

On iOS i'm getting the file entry passing cordova.file.applicationDirectory to window.resolveLocalFileSystemURL and everything is working as expected.

var url = cordova.file.applicationDirectory + '/www/assets/';

window.resolveLocalFileSystemURL(
    url, 
    onSuccess, 
    onFail
);

When I switch to windows app environment cordova.file.applicationDirectory is undefined. I tried using Windows.ApplicationModel.Package.Current.InstalledLocation or Windows.Storage.ApplicationData.current.localFolder with no luck.

What is the correct way to resolve local file system url for windows?