v3 new release (#80)

node_modules/jest-util/build/isPromise.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+declare const isPromise: (candidate: unknown) => candidate is Promise<unknown>;
+export default isPromise;