function getAvailablePortimport { getAvailablePort } from "https://deno.land/std@0.209.0/net/mod.ts"; getAvailablePort(): numberReturns an available network port. ExamplesExample 1 import { getAvailablePort } from "https://deno.land/std@0.209.0/net/get_available_port.ts"; const port = getAvailablePort(); Deno.serve({ port }, () => new Response("Hello, world!")); Returnsnumber