Add support for setting up Bemi context in tRPC apps via middleware

Author: exAspArk

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+#### [v1.1.0](https://github.com/BemiHQ/bemi-prisma/compare/v1.0.0...v1.1.0) - 2025-05-27
+
+- Add `bemiTRPCMiddleware` for setting up Bemi context in tRPC apps
+
 #### [v1.0.0](https://github.com/BemiHQ/bemi-prisma/compare/v0.9.0...v1.0.0) - 2025-05-26
 
 - **Breaking change**: Use `new PrismaPg()` & `withBemiExtension()` explicitly instead of `withPgAdapter()`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@bemi-db/prisma",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Automatic data change tracking for Prisma",
   "main": "dist/index.js",
   "module": "./dist/index.mjs",

src/index.ts

@@ -101,3 +101,13 @@ export const BemiApolloServerPlugin = (callback: (requestContext: any) => any) =
     },
   }
 }
+
+// T3 Stack
+export const bemiTRPCMiddleware = (t: any, callback: (opts: any) => any) => {
+  return t.middleware((opts: any) => {
+    const context = callback(opts);
+    return ASYNC_LOCAL_STORAGE.run(context, () => {
+      return opts.next();
+    });
+  })
+}