keys method
Implementation
Future<Iterable<Request>> keys(
[dynamic request, CacheQueryOptions? options]) =>
js_util.promiseToFuture(
js_util.callMethod(this, 'keys', [request, options]));
Future<Iterable<Request>> keys(
[dynamic request, CacheQueryOptions? options]) =>
js_util.promiseToFuture(
js_util.callMethod(this, 'keys', [request, options]));