fix(js): handle exception

Author: danielebriggi

sqlite-cloud/quick-start-node.mdx

@@ -36,8 +36,9 @@ const connectionString = process.env.SQLITECLOUD_CONNECTION_STRING
 const app = express();
 
 app.get("/albums", async (req, res) => {
+  const db;
   try {
-    const db = new Database(connectionString)
+    db = new Database(connectionString)
     const result = await db.sql(`
             USE DATABASE chinook.sqlite; 
             SELECT albums.AlbumId as id, albums.Title as title, artists.name as artist
@@ -48,6 +49,8 @@ app.get("/albums", async (req, res) => {
     res.json(result);
   } catch (error) {
     res.status(500).json({ error: error.message });
+  } finally {
+    db?.close();
   }
 });
 

sqlite-cloud/quick-start-react-native.mdx

@@ -46,16 +46,24 @@ export default function App() {
 
   useEffect(() => {
     async function getAlbums() {
-      const db = new Database('<your-connection-string>');
-
-      const result =
-        await db.sql(`USE DATABASE chinook.sqlite; 
-        SELECT albums.AlbumId as id, albums.Title as title, artists.name as artist 
-        FROM albums 
-        INNER JOIN artists 
-        WHERE artists.ArtistId = albums.ArtistId LIMIT 20;`);
-
-      setAlbums(result);
+      const db;
+      try {
+        db = new Database('<your-connection-string>');
+
+        const result =
+          await db.sql(`USE DATABASE chinook.sqlite; 
+          SELECT albums.AlbumId as id, albums.Title as title, artists.name as artist 
+          FROM albums 
+          INNER JOIN artists 
+          WHERE artists.ArtistId = albums.ArtistId LIMIT 20;`);
+
+        setAlbums(result);
+      }
+    } catch (error) {
+      // manage error state
+      console.error(`getAlbums - ${error}`, error)
+    } finally {
+      db?.close();
     }
 
     getAlbums();

sqlite-cloud/quick-start-react.mdx

@@ -35,8 +35,9 @@ function App() {
   const [data, setData] = useState([]);
 
   const getAlbums = async () => {
+    const db;
     try {
-      const db = new Database(connectionString)
+      db = new Database(connectionString)
       const result = await db.sql(`
         USE DATABASE chinook.sqlite; 
         SELECT albums.AlbumId as id, albums.Title as title, artists.name as artist
@@ -46,7 +47,10 @@ function App() {
         LIMIT 20;`);
       setData(result);
     } catch (err) {
-      // manage error case
+      // manage error state
+      console.error(`getAlbums - ${error}`, error);
+    } finally {
+      db?.close();
     }
   };