Seriously, don't use RAC's Objective-C API in Swift. It's full of pain. If you're using Swift, use RAC 3.x or 4.x instead and use the new APIs, not the Objective-C ones.
Swift-RAC-Macros
Replacements for the RAC and RACObserve macros in Swift.
(Temporary) Replacements for the RAC and RACObserve macros in Swift
Seriously, don't use RAC's Objective-C API in Swift. It's full of pain. If you're using Swift, use RAC 3.x or 4.x instead and use the new APIs, not the Objective-C ones.
Replacements for the RAC and RACObserve macros in Swift.
(Temporary) Replacements for the RAC and RACObserve macros in Swift
MIT License