import { chain } from "https://deno.land/x/fun@v.2.0.0-alpha.11/promise.ts";
Create a new Promise by chaining over the result of an existing Promise. This is effectively Promise.then.
import { chain } from "https://deno.land/x/fun@v.2.0.0-alpha.11/promise.ts";
Create a new Promise by chaining over the result of an existing Promise. This is effectively Promise.then.