Is there a way to

[Adam D Ruppe]

On Sunday, 11 September 2022 at 00:32:18 UTC, Kyle Ingraham wrote:
> I can't use default parameters because I want to be able to 
> call the delegate with arguments extracted from a URL path at 
> runtime

Some kind of wrapper might not only be your best option, it might 
be your only option.

Your delegate would be like string callWith(string[][string] 
webArgs) and you can generate a wrapper to convert arguments and 
call the original function.

> I'm mucking about with a custom router for vibe-d and trying to 
> setup the ability for handlers to have different parameter 
> signatures.

I'd be surprised if vibe doesn't already have this built in, my 
web frameworks have since before vibe was born. (my 
implementation btw does the wrapper thing like described above)