Multiple repeated calls conversion into a collection

[dpc]

I'm implementing an rpc handler, that needs a builder and I wanted something like:

let rpc = Rpc::new(state)
   .max_concurrency(8)
   .with_rpc(1, || /* some handling code */)
   .with_rpc(2, || /* .... */).
   .build();

Under the hood I'd like to collect all rpc into a map of some kind.

What's the best way to accomplish this with bon (I really enjoy it, great work, BTW)?

[Veetaha]

Hi, you can define a custom map field via #[builder(field)]. See this example of how it can be used to implement a similar API.

[dpc]

Thanks a lot! Will look into it.