import { ExtendablePromise } from "https://deno.land/x/extendable_promise@v0.2.0-pre.11/index.ts";
Type Parameters
optional
TResult1 = PromiseSettledResult<T>[]Parameters
optional
onfulfilled: ((value: PromiseSettledResult<T>[]) => TResult1 | PromiseLike<TResult1>) | null