keysAsync
fun keysAsync(request: Request = definedExternally, options: CacheQueryOptions = definedExternally): Promise<ReadonlyArray<Request>>(source)
fun keysAsync(request: String, options: CacheQueryOptions = definedExternally): Promise<ReadonlyArray<Request>>(source)
fun keysAsync(request: URL, options: CacheQueryOptions = definedExternally): Promise<ReadonlyArray<Request>>(source)