Feature: recognize dynamic hosts

[DingoEatingFuzz]

Pretty much this:

this.get('http://:host/some/route/:here')

I realize this is pretty rare, but I do have a real world need for it. I have an API that provides IPs and expects secondary requests using that IP.

I'd hack together a PR, but due to the way that hosts are given their own registries, it's involved to the point where I'd like to get feedback on whether or not it's right for Pretender.

[jlegrone]

Another use case:

I'm writing a module to parse swagger/openapi config file(s) and generate a pretender server with mock responses. Matching dynamic hosts would allow me to provide a true catch-all when the pretender server is initialized but resolve openapi config files asynchronously.

[PoslinskiNet]

Any luck/update with this one? Would be nice to have something like that for wildcard subdomain use case.