interface ServeOptionsimport { type ServeOptions } from "https://deno.land/x/acorn@0.5.1/types_internal.ts"; Propertiesoptionalport: numberoptionalhostname: stringoptionalsignal: AbortSignaloptionalreusePort: booleanoptionalonError: (error: unknown) => Response | Promise<Response>optionalonListen: (params: { hostname: string; port: number; }) => void