import { type OnBeforeUnloadEventHandlerNonNull } from "https://deno.land/x/ogone@revb3/src/ogone.dom.d.ts";
Call Signatures
(event: Event): string | null
x/ogone/src/ogone.dom.d.ts>OnBeforeUnloadEventHandlerNonNull
import { type OnBeforeUnloadEventHandlerNonNull } from "https://deno.land/x/ogone@revb3/src/ogone.dom.d.ts";