interface Deno.Listener implements AsyncIterable<Conn>A generic network listener for stream-oriented protocols. Propertiesreadonlyaddr: AddrReturn the address of the Listener. readonlyrid: numberReturn the rid of the Listener. Methodsaccept(): Promise<Conn>Waits for and resolves to the next connection to the Listener. close(): voidClose closes the listener. Any pending accept promises will be rejected with errors. [[Symbol.asyncIterator]](): AsyncIterableIterator<Conn>ref(): voidMake the listener block the event loop from finishing. Note: the listener blocks the event loop from finishing by default. This method is only meaningful after .unref() is called. unref(): voidMake the listener not block the event loop from finishing.