class Notifier implements PromiseLike<void>import { Notifier } from "https://deno.land/x/capi@v0.1.1-beta.1/util/notifier.ts"; Propertiesprivate_next: Deferred<void>Methodsemit()then<T1 = void, T2 = never>(onfulfilled?: ((value: void) => T1 | PromiseLike<T1>) | null | undefined, onrejected?: ((reason: any) => T2 | PromiseLike<T2>) | null | undefined)