How do i pass the data from my parser out the function - swift

Question

I need to pass the data of the "object" in my Parser outside the function.
I tried to make a multidim array and store it to it but i can only access it inside the function, it comes empty outside when i print it.
ApiParser.parseFuction(strUrl: Constants.URL.Global + "HR/EndOfDay/GetAllEndOfReports", method: "GET", token: "", params: [String : AnyObject]()) { (status, object) in
let data = object["value"] as! [[String: AnyObject]]
let jsonData = try? JSONSerialization.data(withJSONObject: data)
let test = try! JSONDecoder().decode([EODDataContainer].self, from: jsonData!)
print(test)
} // this is the code inside the viewdidload
class ApiParser: NSObject {
class func parseFuction(strUrl: String, method: String, token: String, params: [String : AnyObject]?, postCompleted: #escaping (_ statusCode: Int, _ object: [String: AnyObject]) ->()) {
let className = "--- ApiParser: ------->>>"
let url = URL(string: strUrl)
var request = URLRequest(url: url!)
request.httpMethod = method
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
if method == "POST" || method == "PUT" {
let jsonData = try? JSONSerialization.data(withJSONObject: params!)
request.httpBody = jsonData
}
let sessionConfig = URLSessionConfiguration.default
sessionConfig.timeoutIntervalForRequest = 300.0
sessionConfig.timeoutIntervalForResource = 300.0
let session = URLSession(configuration: sessionConfig)
session.dataTask(with: request) { (data, response, err) in
print(request)
guard let httpResponse = response as? HTTPURLResponse else { return }
let statusCode = httpResponse.statusCode
print("statusCode ---->>> \(statusCode)")
DispatchQueue.main.async {
guard let data = data else { return }
do {
let json = try JSONSerialization.jsonObject(with: data, options: .mutableContainers) as! [String: AnyObject]
postCompleted(statusCode, json)
} catch let jsonErr {
print("Serializing jsonError \(type(of: jsonErr))", jsonErr._code)
postCompleted(jsonErr._code, [String: AnyObject]())
}
}
}.resume()
}
} //this is my api parser class
I want to store the "test" variable inside the "twoDimensionalArray"

Answer 1

In the ViewController class :
var test : [EODDataContainer]?
override func ViewDidLoad() {
super.viewDidLoad()
ApiParser.parseFuction(strUrl: Constants.URL.Global + "HR/EndOfDay/GetAllEndOfReports", method: "GET", token: "", params: [String : AnyObject]()) { (status, object) in
let data = object["value"] as! [[String: AnyObject]]
let jsonData = try? JSONSerialization.data(withJSONObject: data)
self.test = try! JSONDecoder().decode([EODDataContainer].self, from: jsonData!)
print(test)
}