#3914 Add support for opening structures in CDX format embedded into …

…MS PowerPoint add selector

packages/ketcher-react/src/script/ui/state/server/selectors/index.ts

@@ -0,0 +1,19 @@
+/****************************************************************************
+ * Copyright 2021 EPAM Systems
+ *
+ * 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.
+ ***************************************************************************/
+
+export const serverSelector = (state) => {
+  return state.options.app.server ? state.server : null;
+};