My application is using express and I'm having some troubles getting the latest ~0.30.0 releases to return a cursor value I can pass back to the client for usage. If I recall correctly the previous releases were using a base64 string. What kind of cursorToken should I be passing a start query now?

https://googlecloudplatform.github.io/gcloud-node/#/docs/v0.30.2/datastore/query?method=start

datastore.runQuery(
    datastore.createQuery('User').start(???).limit(1),
    function(error, entities, cursor) {
        // cursor used to return base64 startVal
    }
);

Maybe I should manually convert it myself now?

new Buffer(cursor.startVal).toString('base64')