Merge pull request #651 from dbeaver/feat/qm-auto-refresh

feat(plugin-query-manager-aministration): CB-1628 add auto refresh

webapp/packages/core-blocks/src/index.ts

@@ -143,6 +143,7 @@ export * from './useObservableRef';
 export * from './useStateDelay';
 export * from './useErrorDetails';
 export * from './useAppLoadingScreen';
+export * from './useInterval';
 export * from './BlocksLocaleService';
 export * from './Snackbars/NotificationMark';
 export * from './Snackbars/SnackbarMarkups/SnackbarWrapper';

webapp/packages/core-blocks/src/useInterval.ts

@@ -0,0 +1,28 @@
+/*
+ * CloudBeaver - Cloud Database Manager
+ * Copyright (C) 2020-2022 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0.
+ * you may not use this file except in compliance with the License.
+ */
+
+import { useEffect } from 'react';
+
+import { useObjectRef } from './useObjectRef';
+
+export function useInterval(callback: () => void, delay: number | null) {
+  const state = useObjectRef({ callback });
+
+  useEffect(() => {
+    if (delay === null) {
+      return;
+    }
+
+    const tick = () => {
+      state.callback();
+    };
+
+    const id = setInterval(tick, delay);
+    return () => clearInterval(id);
+  }, [delay]);
+}