chore: fixup neon

Author: jherr

frameworks/react-cra/add-ons/mcp/assets/src/mcp-todos.ts

@@ -43,5 +43,9 @@ export function subscribeToTodos(callback: (todos: Todo[]) => void) {
 
 // Notify all subscribers of a user's cart
 function notifySubscribers() {
-  subscribers.forEach((cb) => cb(todos))
+  for (const cb of subscribers) {
+    try {
+      cb(todos)
+    } catch {}
+  }
 }

frameworks/react-cra/add-ons/mcp/assets/src/routes/api.mcp-todos.ts

@@ -8,9 +8,13 @@ export const Route = createFileRoute('/api/mcp-todos')({
       GET: () => {
         const stream = new ReadableStream({
           start(controller) {
-            setInterval(() => {
-              controller.enqueue(`event: ping\n\n`)
-            }, 1000)
+            function ping() {
+              try {
+                controller.enqueue(`event: ping\n\n`)
+                setTimeout(ping, 1000)
+              } catch {}
+            }
+            ping()
             const unsubscribe = subscribeToTodos((todos) => {
               controller.enqueue(`data: ${JSON.stringify(todos)}\n\n`)
             })

frameworks/react-cra/add-ons/mcp/assets/src/utils/mcp-handler.ts

@@ -31,8 +31,6 @@ export async function handleMcpRequest(
     await clientTransport.close()
     await serverTransport.close()
 
-    console.log('responseData', JSON.stringify(responseData, null, 2))
-
     return Response.json(responseData, {
       headers: {
         'Content-Type': 'application/json',

frameworks/react-cra/add-ons/neon/assets/_dot_env.example.append

@@ -1,3 +1,4 @@
 # These will be automatically created by Neon Launchpad (https://neon.new).
-DATABASE_URL=
-DATABASE_URL_POOLER=
+# You will also need to 
+VITE_DATABASE_URL=
+VITE_DATABASE_URL_POOLER=

frameworks/react-cra/add-ons/neon/assets/src/db.ts

@@ -3,11 +3,11 @@ import { neon } from '@neondatabase/serverless'
 let client: ReturnType<typeof neon>
 
 export async function getClient() {
-  if (!process.env.DATABASE_URL) {
+  if (!process.env.VITE_DATABASE_URL) {
     return undefined
   }
   if (!client) {
-    client = await neon(process.env.DATABASE_URL!)
+    client = await neon(process.env.VITE_DATABASE_URL!)
   }
   return client
 }

frameworks/react-cra/add-ons/start/assets/vite.config.ts.ejs

@@ -16,7 +16,8 @@ const config = defineConfig({
             type: "sql-script",
             path: "db/init.sql"
           },
-          referrer: 'create-tanstack'
+          referrer: 'create-tanstack',
+          dotEnvKey: 'VITE_DATABASE_URL',
         }),
       <% } %>
       // this is the plugin that enables path aliases

packages/cta-engine/src/create-app.ts

@@ -234,7 +234,7 @@ Use the following commands to start your app:
       getPackageManagerScriptCommand(options.packageManager, ['dev']),
     )}
 
-Please check the README.md for information on testing, styling, adding routes, etc.${errorStatement}`,
+Please read the README.md for information on testing, styling, adding routes, etc.${errorStatement}`,
   )
 }