A bit late, but swift-bridge (https://github.com/chinedufn/swift-bridge https://github.com/chinedufn/swift-bridge) does this intelligently, and is probably what

A bit late, but swift-bridge (https://github.com/chinedufn/swift-bridge https://github.com/chinedufn/swift-bridge) does this intelligently, and is probably what you're looking for.