var next = function (index) {
if (!index) {
console.log('All done!')
return
} else {
var features = tylr.tileStore[index]
var xyz = index.split('-')
var geojson = tylr.buildGeoJSON(features)
if (tylr.options.t === 'geojson') {
tylr.createJSONTile(xyz, geojson, function () {
next(tiles.pop())
})
} else {
tylr.createPBFTile(xyz, geojson, function () {
next(tiles.pop())
})
}
}
}