import { Enumerable } from "https://deno.land/x/proc@0.20.24/src/enumerable.ts";
Map the sequence from one type to another, concurrently.
Items are iterated out of order. This allows maximum concurrency at all times, but the output order cannot be assumed to be the same as the input order.
Parameters
mapFn: (item: T) => Promise<U>
The mapping function.
optional
options: ConcurrentOptionsReturns
An iterable of mapped values.