refactor: Move the trpc endpoint to hono

3 files changed, 31 insertions, 0 deletions

diff --git a/packages/api/index.ts b/packages/api/index.ts
index 5147ea37..ab7cdbe2 100644
--- a/packages/api/index.ts
+++ b/packages/api/index.ts
@@ -12,6 +12,7 @@ import lists from "./routes/lists";
 import publicRoute from "./routes/public";
 import rss from "./routes/rss";
 import tags from "./routes/tags";
+import trpc from "./routes/trpc";
 import users from "./routes/users";
 
 const v1 = new Hono<{
@@ -43,6 +44,7 @@ const app = new Hono<{
     await next();
   })
   .use(trpcAdapter)
+  .route("/trpc", trpc)
   .route("/v1", v1)
   .route("/assets", assets)
   .route("/public", publicRoute);
diff --git a/packages/api/package.json b/packages/api/package.json
index d51b108b..54656e64 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -13,6 +13,7 @@
     "test": "vitest"
   },
   "dependencies": {
+    "@hono/trpc-server": "^0.4.0",
     "@hono/zod-validator": "^0.5.0",
     "@karakeep/db": "workspace:*",
     "@karakeep/shared": "workspace:*",
diff --git a/packages/api/routes/trpc.ts b/packages/api/routes/trpc.ts
new file mode 100644
index 00000000..3d83f64a
--- /dev/null
+++ b/packages/api/routes/trpc.ts
@@ -0,0 +1,28 @@
+import { trpcServer } from "@hono/trpc-server";
+import { Hono } from "hono";
+
+import { Context } from "@karakeep/trpc";
+import { appRouter } from "@karakeep/trpc/routers/_app";
+
+const trpc = new Hono<{
+  Variables: {
+    ctx: Context;
+  };
+}>().use(
+  "/*",
+  trpcServer({
+    endpoint: "/api/trpc",
+    router: appRouter,
+    createContext: (_, c) => {
+      return c.var.ctx;
+    },
+    onError: ({ path, error }) => {
+      if (process.env.NODE_ENV === "development") {
+        console.error(`❌ tRPC failed on ${path}`);
+      }
+      console.error(error);
+    },
+  }),
+);
+
+export default trpc;