Main Single Task Async

main.swift

// 1
static func main() async {
    // 2
    do {
        // 3
        let ipifyResponse: IpifyResponse = try await fetchAPI(url: IpifyResponse.url)
        print("Resp: \(ipifyResponse)")

        // 4
        let freeGeoIpResponse: FreeGeoIPResponse = try await fetchAPI(url: FreeGeoIPResponse.url(ipAddress: ipifyResponse.ip))
        print("Resp: \(freeGeoIpResponse)")

        // 5
        let restCountriesResponse: RestCountriesResponse = try await fetchAPI(url: RestCountriesResponse.url(countryCode:  freeGeoIpResponse.countryCode))
        print("Resp: \(restCountriesResponse)")
    } catch {
          // 6
        print(error.localizedDescription)
    }
}