public static Task <Distance> GetDistance(this IGoogleDirectionsRepository repository, GeoLocation origin, AddressLocation destination) => repository.GetDistance(GetParameter(origin), GetParameter(destination));
public CachedGoogleDirectionsRepository(IGoogleDirectionsRepository baseApi, string cachePath)
{
_baseApi = baseApi ?? throw new ArgumentNullException(nameof(baseApi));
_cachePath = cachePath ?? throw new ArgumentNullException(nameof(cachePath));
}