Do you mean RAII guards

https://rust-unofficial.github.io/patterns/patterns/behavioural/RAII.html

Or match guards?

https://doc.rust-lang.org/rust-by-example/flow_control/match/guard.html

😂 Ikr!

Yeah I don’t mean just terse functional idioms. Any programming technique that blew your mind the first time you came across it would qualify.

All your arguments can be applied when comparing ts to js. You can just use the succinct and readable js. Why waste time dealing with this type is implicitly any?

Get things done with js and chill.