Could you please expose classifyRings() ?

[vicb]

Currently classifyRing is only used internally to output geojson.

I have a use case where I do hit detection on a polygon so I have to duplicate this code to figure out if the hit is inside a polygon or inside a hole.

A nice way to expose it would be to create a VectorTileFeature.prototype.loadPolygons (to be consistent with VectorTileFeature.prototype.loadGeometry.

loadPolygons would return an array of polygons, the first one being the outer ring and the later would be the holes.
(loadPolygons would return null when called on a geometry that is not a polygon).

If you agree to expose that, I can update the code and the doc and send a PR.

Thanks

[vicb]

I forked this repo to fix. See https://github.com/vicb/vector-tile.