Better flow type support for complex types

As far as I can see the current flow type support doesn't support the use of the actual type definition.

For example:

```
/**
* A ComplexType with some properties
*/
export type ComplexType = {
a: number,
b: number,
};
```

only outputs:


However, I would expect that the documentation also lists the properties of the type, since I don't want to mirror the definitions in the comments.

Are there any plans for that, or a workaround I could use?