chore: rename "app" -> "registry"

Author: NathanFlurry

docs/concepts/cors.mdx

@@ -8,16 +8,16 @@ Cross-Origin Resource Sharing (CORS) is a security mechanism that allows a web a
 
 You'll need to configure CORS when:
 
-- **Local Development:** You're developing locally and your client runs on a different port than your worker service
-- **Different Domain:** Your frontend application is hosted on a different domain than your worker service
+- **Local Development**: You're developing locally and your client runs on a different port than your worker service
+- **Different Domain**: Your frontend application is hosted on a different domain than your worker service
 
 ## Example
 
 ```ts
 import { setup } from "rivetkit";
 import counter from "./counter";
 
-const app = setup({
+const registry = setup({
   workers: { counter },
   // Change this to match your frontend's origin
   cors: { origin: "https://yourdomain.com" }

docs/concepts/overview.mdx

@@ -57,15 +57,15 @@ import { setup, serve } from "rivetkit";
 import chatRoom from "./chat_room";
 
 // Create the application
-const app = setup({
+const registry = setup({
   workers: { chatRoom }
 });
 
 // Start serving on default port
-serve(app);
+serve(registry);
 
 // Export the app type for client usage
-export type App = typeof app;
+export type Registry = typeof registry;
 ```
 
 ## Key Worker Components

docs/concepts/testing.mdx

@@ -58,11 +58,11 @@ const myWorker = worker({
   }
 });
 
-export const app = setup({
+export const registry = setup({
   workers: { myWorker }
 });
 
-export type App = typeof app;
+export type Registry = typeof registry;
 ```
 </CodeGroup>
 
@@ -108,11 +108,11 @@ const counter = worker({
   }
 });
 
-export const app = setup({
+export const registry = setup({
   workers: { counter }
 });
 
-export type App = typeof app;
+export type Registry = typeof registry;
 ```
 </CodeGroup>
 
@@ -163,12 +163,12 @@ export const chatRoom = worker({
 });
 
 // Create and export the app
-export const app = setup({
+export const registry = setup({
   workers: { chatRoom }
 });
 
 // Export type for client type checking
-export type App = typeof app;
+export type Registry = typeof registry;
 ```
 </CodeGroup>
 
@@ -224,11 +224,11 @@ const scheduler = worker({
   }
 });
 
-export const app = setup({
+export const registry = setup({
   workers: { scheduler }
 });
 
-export type App = typeof app;
+export type Registry = typeof registry;
 ```
 </CodeGroup>
 

docs/integrations/hono.mdx

@@ -10,7 +10,7 @@ When mounting the RivetKit router at a custom path, you **must** specify the sam
 
 ```typescript
 // Setup the RivetKit app
-const app = setup({
+const registry = setup({
   workers: { counter },
   // IMPORTANT: Must specify the same basePath where your router is mounted
   basePath: "/my-path"
@@ -45,7 +45,7 @@ honoApp.get("/", (c) => c.text("Welcome to my app!"));
 honoApp.get("/hello", (c) => c.text("Hello, world!"));
 
 // Setup the RivetKit app
-const app = setup({
+const registry = setup({
   workers: { counter },
   // IMPORTANT: Must specify the same basePath where your router is mounted
   basePath: "/my-path"
@@ -58,7 +58,7 @@ const { router: workerRouter, WorkerHandler } = createRouter(app);
 honoApp.route("/my-path", workerRouter);
 
 // Export the app type for client usage
-export type App = typeof app;
+export type Registry = typeof registry;
 
 // IMPORTANT: Must export `WorkerHandler` as this exact name
 export { honoApp as default, WorkerHandler };
@@ -121,7 +121,7 @@ honoApp.get("/", (c) => c.text("Welcome to my app!"));
 honoApp.get("/hello", (c) => c.text("Hello, world!"));
 
 // Setup the RivetKit app
-const app = setup({
+const registry = setup({
   workers: { counter },
   // IMPORTANT: Must specify the same basePath where your router is mounted
   basePath: "/my-path"
@@ -134,7 +134,7 @@ const { router: workerRouter, injectWebSocket } = createRouter(app);
 honoApp.route("/my-path", workerRouter);
 
 // Export the app type for client usage
-export type App = typeof app;
+export type Registry = typeof registry;
 
 // Create server with the combined app
 const server = serve({
@@ -173,7 +173,7 @@ honoApp.get("/", (c) => c.text("Welcome to my app!"));
 honoApp.get("/hello", (c) => c.text("Hello, world!"));
 
 // Setup the RivetKit app
-const app = setup({
+const registry = setup({
   workers: { counter },
   // IMPORTANT: Must specify the same basePath where your router is mounted
   basePath: "/my-path"
@@ -186,7 +186,7 @@ const { router: workerRouter, webSocketHandler } = createRouter(app);
 honoApp.route("/my-path", workerRouter);
 
 // Export the app type for client usage
-export type App = typeof app;
+export type Registry = typeof registry;
 
 // Create and start the server
 export default {

docs/integrations/resend.mdx

@@ -51,8 +51,8 @@ const user = worker({
   },
 });
 
-export const app = setup({ workers: { user } });
-export type App = typeof app;
+export const registry = setup({ workers: { user } });
+export type Registry = typeof registry;
 ```
 </Step>
 

docs/llm/prompt.mdx

@@ -134,7 +134,7 @@ When importing from workspace packages, always check the package's `package.json
 
 ## Worker Management
 
-- App is configured with workers using `setup({ workers: { workerName }})` followed by `serve(app)`
+- App is configured with workers using `setup({ workers: { workerName }})` followed by `serve(registry)`
 - Workers are accessed by client using `client.workerName.get()`
 - Workers can pass an ID parameter or object with `client.workerName.get(id)` or `client.workerName.get({key: value})`
 - Workers can be shut down with `c.shutdown()` from within the worker

docs/openapi.json

@@ -325,4 +325,4 @@
       }
     }
   }
-}
+}

docs/platforms/bun.mdx

@@ -33,7 +33,7 @@ Bun provides a fast runtime environment for running RivetKit, with excellent per
     import { app } from "../workers/app";
 
     // Start the server with file-system driver (default)
-    serve(app);
+    serve(registry);
     ```
   </Step>
 

docs/platforms/nodejs.mdx

@@ -47,7 +47,7 @@ Node.js provides a robust environment for running RivetKit, ideal for developmen
     import { app } from "../workers/app";
 
     // Start the server with file-system driver (default)
-    serve(app);
+    serve(registry);
     ```
   </Step>
 

docs/snippets/setup-actor.mdx

@@ -14,12 +14,12 @@ const counter = worker({
 });
 
 // Create the application
-export const app = setup({
+export const registry = setup({
   workers: { counter },
   cors: { origin: "http://localhost:8080" }
 });
 
 // Export app type for client usage
-export type App = typeof app;
+export type Registry = typeof registry;
 ```