I'm working on porting my app to use Flow types. I also use the Nuclide IDE which shows me my flow coverage. I'm trying to get all my files to 100% coverage so I can have type-safe code. I'm encountering a situation in which Nuclide shows that my code doesn't have type coverage, but I'm not sure how to fix it:

const ReduxWrapper = connect(mapState, mapEvents)(Component)
export default ReduxWrapper

Nuclide says that ReduxWrapper isn't covered by Flow. Why is that, and how can I fix it?

Other Notes:

• I've created library definitions for react-redux which I can add to my question if someone wants to see them.
• I already tried several ways to type-annotate it, but they just led to errors. I'm asking about my original problem instead of asking about the problems with what I've already tried to avoid the XY problem.
• This is the hardest question I've ever written on StackOverflow. I like to distill and simplify things but I haven't been able to find a simpler piece of code that replicates my problem. If you need more information to answer just leave a comment and I'll add it.