One thing I like to do in traditional Rust is:
let ans: Vec<_> = collection.iter().map(...).collect::<Vec<_>>()
Now, I'm wondering if there is an easy way to do:
let ans: Vec<_> = collection.iter().map_async(...).collect::<Vec<_>>().await;
the behavior is that it starts all the async blocks, awaits them all, and upon completion, collects them into a Vec<_>
.