func configureDatabase()

in grow-ios-starter/swift-starter/FriendlyChatSwift/FCViewController.swift [66:74]

• 8 lines of code
• 1 McCabe index (conditional complexity)

  func configureDatabase() {
    ref = Database.database().reference()
    // Listen for new messages in the Firebase database
    _refHandle = self.ref.child("messages").observe(.childAdded, with: { [weak self] (snapshot) -> Void in
      guard let strongSelf = self else { return }
      strongSelf.messages.append(snapshot)
      strongSelf.clientTable.insertRows(at: [IndexPath(row: strongSelf.messages.count-1, section: 0)], with: .automatic)
    })
  }