Worker

import UIKit

class PostDetailsWorker
{
    func fetchPosts(completion: @escaping ([PostDetails.Post.Response]?, Error?) -> ())
  {
    guard let publicUrl = URL(string: APPURL.BaseURL + APPURL.UrlCollection.UserDetailUrl.UserPosts) else { return }
    URLSession.shared.dataTask(with: publicUrl) { (data, response
        , error) in
        guard let data = data else { return }
        do {
            let decoder = JSONDecoder()
            let publicData = try decoder.decode([PostDetails.Post.Response].self, from: data)
            print(publicData[0].title)
            completion(publicData,nil)
        } catch let err {
            print("Err", err)
            completion(nil,err)
        }
        }.resume()
  }
}