Network connectivity checker, It can be used instead of Reachability.swift

Connectivity.swift

//
//  Connectivity.swift
//  Test App
//
//  Created by Onur Işık on 14.05.2020.
//  Copyright © 2020 Onur Işık. All rights reserved.
//

// NOTE: This struct needs to Alomafire pod to work (Alomafire includes NetworkReachabilityManager)

struct Connectivity {
    
    public enum ConnectionType: String {
        case Wifi, Cellular, NotConnectied
    }
    
    static let sharedInstance = NetworkReachabilityManager()!
    
    static var isConnectedToInternet: Bool {
        return self.sharedInstance.isReachable
    }
    
    static func isConnectedToInternet(completionHandler: @escaping (ConnectionType) -> ()) {
        if self.sharedInstance.isReachable {
            if self.sharedInstance.isReachableOnEthernetOrWiFi {
                completionHandler(.Wifi)
            } else if self.sharedInstance.isReachableOnWWAN {
                completionHandler(.Cellular)
            }
        } else {
            completionHandler(.NotConnectied)
        }
    }
}