@fruitsbytes/country-list-ts/src/data/geo-json/gib.geo.json

It contains country information including 2 and 3 character ISO codes, country and capital names, currency information, telephone calling codes, and provinces ( first-tier political subdivisions).

{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"cca2":"gi"},"geometry":{"type":"Polygon","coordinates":[[[-5.334508,36.16256],[-5.33755,36.149441],[-5.335851,36.138794],[-5.33823,36.112175],[-5.345253,36.11274],[-5.35624,36.126785],[-5.354994,36.145363],[-5.344573,36.150234],[-5.355799,36.163307],[-5.334508,36.16256]]]}}]}