redditCheck.swift

    func parseJSON () {
        
        let url = URL(string: "https://api.myjson.com/bins/vi56v")
        let task = URLSession.shared.dataTask(with: url!) {(data, response, error ) in
            
            guard error == nil else {
                print("returned error")
                return
            }
            
            guard let content = data else {
                
                print("No data")
                return
            }
            
            guard let json = try? JSONSerialization.jsonObject(with: content, options: JSONSerialization.ReadingOptions.mutableContainers) as! NSDictionary else {
                
                return
                
            }
            
            let array = json["companies"] as? NSMutableArray
            
            for item in array! {
                
                let company = item as? String
                
                self.tableArray.append(company!)
                
            }
            
            print(self.tableArray)
            
            DispatchQueue.main.async {
                self.tableView.reloadData()
            }
            
        }
        task.resume()
        
    }