onmyway133 · July 4, 2018 09:08
diff --git a/a.swift b/a.swift
 let facebookFriends: Observable<[User]> // network request
 let twitterFriends: Observable<[User]> // network request
 let totalFriends: Observable<[User]> = Observable.combineLatest([facebookFriends, twitterFriends]) { friends in
  return Array(friends.joined())
 }
	let facebookFriends: Observable<[User]> // network request
	let twitterFriends: Observable<[User]> // network request
	let totalFriends: Observable<[User]> = Observable.combineLatest([facebookFriends, twitterFriends]) { friends in
	return Array(friends.joined())
	}