ForbesLindesay
Extend Object
The behaviour of Intersect isn't always very intuitive when it comes to objects. The behaviour people want is often much closer to "spread". We should implement something similar to Zod's extend method: https://github.com/vriad/zod#extending-objects
Related request: https://github.com/pelotom/runtypes/issues/127
Also related is a request to be able to make a "partial" from an intersection: https://github.com/pelotom/runtypes/issues/52
The linked https://github.com/pelotom/runtypes/issues/52 has a recommended workaround of Partial(Info.fields). Unfortunately, it doesn't appear that Funtypes exposes a fields property so this doesn't work. Is there some other way to make this work today in Funtypes?
