Firebase Update

express-server/node_modules/firebase/externs/firebase-database-internal-externs.js

@@ -0,0 +1,27 @@
+/**
+ * @license Copyright 2017 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * The INTERNAL interfaces to the Firebase Database service.
+ * Version: ${JSCORE_VERSION}
+ *
+ * @externs
+ */
+
+/** @return {!firebase.Promise<void>} */
+firebase.database.Database.prototype.INTERNAL.delete = function() {};
+
+/** @const {!Object} */
+firebase.database.INTERNAL;