fassko

import UIKit

public protocol Then {}

extension Then where Self: Any {
  
  /// Makes it available to set properties with closures just after initializing and copying the value types.
  ///
  ///     let frame = CGRect().with {
  ///       $0.origin.x = 10

fassko

// connection disconnected
	func urlSession(URLSession, webSocketTask: URLSessionWebSocketTask, 
                  didCloseWith: URLSessionWebSocketTask.CloseCode, 
                  reason: Data?)

	// connection established
	func urlSession(URLSession, webSocketTask: URLSessionWebSocketTask, didOpenWithProtocol: String?)

fassko

webSocketTask.cancel(closeCode: .goingAway, reason: nil)

fassko

func sendPing() {
  webSocketTask.sendPing { (error) in
    if let error = error {
      print("Sending PING failed: \(error)")
    }

    DispatchQueue.main.asyncAfter(deadline: .now() + 10) {
      self.sendPing()
    }
  }

fassko

func receiveMessage() {
		webSocketTask.receive { result in
			switch result {
			case .failure(let error):
				print("Error in receiving message: \(error)")
			case .success(let message):
				switch message {
				case .string(let text):
					print("Received string: \(text)")
				case .data(let data):

fassko

webSocketTask.receive { result in
  switch result {
  case .failure(let error):
    print("Error in receiving message: \(error)")
  case .success(let message):
    switch message {
      case .string(let text):
        print("Received string: \(text)")
      case .data(let data):
        print("Received data: \(data)")

fassko

let message = URLSessionWebSocketTask.Message.string("Hello World”)
	webSocketTask.send(message) { error in
		if let error = error {                
			print("WebSocket couldn’t send message because: \(error)")
		}
	}

fassko

let urlSession = URLSession(configuration: .default)
let webSocketTask = urlSession.webSocketTask(with: "wss://echo.websocket.org")
webSocketTask.resume()

fassko

	func webSocketTask(with: URL) -> URLSessionWebSocketTask
	func webSocketTask(with: URLRequest) -> URLSessionWebSocketTask
	func webSocketTask(with: URL, protocols: [String]) -> URLSessionWebSocketTask

fassko

#!/usr/bin/env bash

# Put this file in /usr/local/bin and then run chmod +x on it to make it executable

command=$1
shift

case $command in
    "init" )
        swift package init "$@"