GeoPoint
An immutable object representing a geographic location in Firestore. The location is represented as latitude/longitude pair.
Latitude values are in the range of [-90, 90]. Longitude values are in the range of [-180, 180].
class GeoPoint { }
constructor(latitude: number, longitude: number);
get latitude(): number;
get longitude(): number;
toJSON(): {
latitude: number;
longitude: number;
};