ViewCOntroller.swift

//
//  ViewController.swift
//  Learning GraphQL
//
//  Created by Chandan on 30/01/22.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        getCountryDetails(countryCode: "IN")
        // Do any additional setup after loading the view.
    }
}

// MARK: - APIs
extension ViewController {
    func getCountryDetails(countryCode: String) {
        LearningGraphQLAPI.shared.getCountryDetails(countryCode: countryCode).onSuccess { result in
            if let data = result.data {
                dump(data.country) // your result from backend
            } else if let graphQLError = result.errors {
                dump(graphQLError)
                // error of graphQL
            }
        }.onFailure { _ in
            // Here your internet connection error or something technical reason failure
        }
    }
}