From 4cf88348a07a88b49988d785fdc91da8320952d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Valverd=C3=A9?= <julien.valverde@mailo.com>
Date: Fri, 6 Sep 2024 04:05:52 +0200
Subject: [PATCH] TRPCExpressRoute

---
 src/Layers/trpc/TRPCExpressRoute.ts | 21 +++++++++++++++++++++
 src/Layers/trpc/index.ts            |  1 +
 2 files changed, 22 insertions(+)
 create mode 100644 src/Layers/trpc/TRPCExpressRoute.ts

diff --git a/src/Layers/trpc/TRPCExpressRoute.ts b/src/Layers/trpc/TRPCExpressRoute.ts
new file mode 100644
index 0000000..6c47103
--- /dev/null
+++ b/src/Layers/trpc/TRPCExpressRoute.ts
@@ -0,0 +1,21 @@
+import { createExpressMiddleware } from "@trpc/server/adapters/express"
+import { Config, Effect, Layer } from "effect"
+import { ExpressApp } from "../express"
+import { TRPCUnknownContextCreator } from "./TRPCContextCreator"
+import { TRPCAnyRouter } from "./TRPCRouter"
+
+
+export const TRPCExpressRouteLive = (
+    config: {
+        readonly path: Config.Config<string>
+    }
+) => Layer.effectDiscard(Effect.gen(function*() {
+    const app = yield* ExpressApp.ExpressApp
+
+    app.use(yield* config.path,
+        createExpressMiddleware({
+            router:         yield* TRPCAnyRouter,
+            createContext:  (yield* TRPCUnknownContextCreator).createExpressContext,
+        })
+    )
+}))
diff --git a/src/Layers/trpc/index.ts b/src/Layers/trpc/index.ts
index b3b8299..3703bfc 100644
--- a/src/Layers/trpc/index.ts
+++ b/src/Layers/trpc/index.ts
@@ -1,4 +1,5 @@
 export * as TRPCBuilder from "./TRPCBuilder"
 export * as TRPCContext from "./TRPCContext"
 export * as TRPCContextCreator from "./TRPCContextCreator"
+export * as TRPCExpressRoute from "./TRPCExpressRoute"
 export * as TRPCRouter from "./TRPCRouter"