onmyway133 · July 4, 2018 08:51
diff --git a/a.swift b/a.swift
 class ViewModel {
  func getFacebookFriends(completion: [User] -> Void) {
    let client = APIClient()
    client.getFacebookFriends(for: user) { friends in
      DispatchQueue.main.async {
        completion(friends)
      }
    }
  }
 }
	class ViewModel {
	func getFacebookFriends(completion: [User] -> Void) {
	let client = APIClient()
	client.getFacebookFriends(for: user) { friends in
	DispatchQueue.main.async {
	completion(friends)
	}
	}
	}
	}