Weak on URLSession

WeakOnURLSession

import Foundation

class MyApiCaller {
    var gotData: Bool = false
    
    func getTodos() -> URLSessionDataTask {
        let url = URL(string: "https://jsonplaceholder.typicode.com/todos")
        let result: URLSessionDataTask = URLSession.shared.dataTask(with: url!) {  (data, resp, err) in
            guard let todos = data else {
                print("No data")
                return
            }
            self.gotData = true
            print("Got data \(self.gotData) \(todos)")
        }
        return result
    }
    
    deinit {
        print("MyApiCaller is being deinitialized")
    }
}

var caller: MyApiCaller? = MyApiCaller()
var result = caller?.getTodos()
caller = nil
result?.resume()