import { promise } from "https://deno.land/x/fun@v2.0.0-alpha.6/mod.ts";
const { join } = promise;
This function theoretically flattens A Promise<Promise>. However, there is a need for this function in Monad. Since there is no way to actually create the input of this function, there is no example.
Parameters
uua: Promise<Promise<A>>