butcheryl

Hi, David I use [vscode-react-native](https://github.com/Microsoft/vscode-react-native) debugging How to add breakpoint in vscode? vscode tip me ` map not found` ？ Thanks

I have an idea: ``` // swift 3.0 public protocol StoryboardInstantiable { } extension StoryboardInstantiable where Self: UIViewController { public static func create(of storyboard: Storyboard) -> Self { return UIStoryboard(storyboard:...