import { onunhandledrejection } from "https://deno.land/x/deno@v1.40.5/cli/tsc/dts/lib.deno.window.d.ts";
type
((this: Window, ev: PromiseRejectionEvent) => any) | null
x/deno/cli/tsc/dts/lib.deno.window.d.ts>onunhandledrejection
import { onunhandledrejection } from "https://deno.land/x/deno@v1.40.5/cli/tsc/dts/lib.deno.window.d.ts";