Missing some tiles

[vancuongngo]

When you take a look on tiles folder, I realize that it misses some tiles folder such as: 2, 12, 13; when using this library and resize browser screen at some levels, it makes the wrong result for detecting country code, so I think the reason is missing tiles as I mentioned before. So can you update them or guide me how to do that.

[hlaw]

The folder / file names under tiles are part of the coded indices which are sparse. The top level folder names are not consecutive numbers since there is nothing at higher zoom levels at some positions.

Any specific details on the wrong results? The library itself only returns country code given a coordinate and if wrong results are observed only after resizing in a browser it may be a problem in the code calling the library (e.g. in retrieving the correct coordinate after zoom), rather than the library itself.