fix(js): example always reconnect to db

Author: danielebriggi

sqlite-cloud/quick-start-next.mdx

@@ -53,8 +53,6 @@ export function DatabaseProvider({ children, config }: DatabaseProviderProps) {
   const dbRef = useRef<Database | null>(null);
 
   useEffect(() => {
-    if (dbRef.current && dbRef.current.isConnected()) return; // Connection already exists
-
     try {
       dbRef.current = new Database(config.connectionString);
 

sqlite-cloud/quick-start-node.mdx

@@ -32,26 +32,13 @@ npm install express @sqlitecloud/drivers --save
 const express = require("express");
 const { Database } = require("@sqlitecloud/drivers");
 
+const connectionString = process.env.SQLITECLOUD_CONNECTION_STRING
 const app = express();
-let db;
-
-function getDatabase() {
-  if (!db || !db.isConnected()) {
-    db = new Database("<connection-string>", (error) => {
-      if (error) {
-        console.log("Error during the connection", error);
-      } else {
-        console.log("Connected to the database");
-      }
-    });
-  }
-
-  return db;
-}
 
 app.get("/albums", async (req, res) => {
   try {
-    const result = await getDatabase().sql(`
+    const 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
             FROM albums 

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

@@ -49,11 +49,11 @@ export default function App() {
       const db = new Database('<your-connection-string>');
 
       const result =
-        await db.sql`USE DATABASE chinook.sqlite; 
+        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;`;
+        WHERE artists.ArtistId = albums.ArtistId LIMIT 20;`);
 
       setAlbums(result);
     }

sqlite-cloud/quick-start-react.mdx

@@ -29,20 +29,25 @@ cd sqlc-quickstart && npm install @sqlitecloud/drivers
 import { useEffect, useState } from "react";
 import { Database } from '@sqlitecloud/drivers';
 
-const db = new Database('<your-connection-string>');
+const connectionString = process.env.SQLITECLOUD_CONNECTION_STRING
 
 function App() {
   const [data, setData] = useState([]);
 
   const getAlbums = async () => {
-    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;`;
-    setData(result);
+    try {
+      const 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
+        FROM albums 
+        INNER JOIN artists 
+        WHERE artists.ArtistId = albums.ArtistId
+        LIMIT 20;`);
+      setData(result);
+    } catch (err) {
+      // manage error case
+    }
   };
 
   useEffect(() => {