It doesn't appear to, there's just a hardcoded geo json file it queries against: https://github.com/ideditor/country-coder/blob/master/src/data/borders.json htt

It doesn't appear to, there's just a hardcoded geo json file it queries against: https://github.com/ideditor/country-coder/blob/master/src/data/borders.json https://github.com/ideditor/country-coder/blob/master/src/da... Kashmir, for instance, is only part of Pakistan. Still an interesting exercise in geojson. I'm impressed that github automatically renders the shapefile, rather than just the text.