import { Deno } from "https://deno.land/x/deno@v1.0.0/cli/js/lib.deno.unstable.d.ts";
const { signals } = Deno;
UNSTABLE: new API, yet to be vetted.
type
{ alarm: () => SignalStream; child: () => SignalStream; hungup: () => SignalStream; interrupt: () => SignalStream; io: () => SignalStream; pipe: () => SignalStream; quit: () => SignalStream; terminate: () => SignalStream; userDefined1: () => SignalStream; userDefined2: () => SignalStream; windowChange: () => SignalStream; }