src/Layers/trpc/TRPCBuilder.ts

@@ -1,18 +1,18 @@
-import { initTRPC } from "@trpc/server"
-import { Context, Layer } from "effect"
+import { Context, Effect, Layer } from "effect"
 import { type TRPCContext } from "./TRPCContext"
+import { importTRPCServer } from "./importTRPCServer"
 
 
-const createTRPC = <R>() => initTRPC.context<TRPCContext<R>>().create()
-
-export class TRPCUnknownBuilder extends Context.Tag("@thilalib/TRPC/TRPCBuilder")<TRPCUnknownBuilder,
-    ReturnType<typeof createTRPC<unknown>>
->() {}
-
+const createTRPC = <R>() => importTRPCServer.pipe(Effect.map(({ initTRPC }) =>
+    initTRPC.context<TRPCContext<R>>().create()
+))
 
 export const make = <R>() => {
-    class TRPCBuilder extends Context.Tag("@thilalib/TRPC/TRPCBuilder")<TRPCBuilder, ReturnType<typeof createTRPC<R>>>() {}
-    const TRPCBuilderLive = Layer.sync(TRPCBuilder, createTRPC)
+    class TRPCBuilder extends Context.Tag("@thilalib/TRPC/TRPCBuilder")<TRPCBuilder,
+        Effect.Effect.Success<ReturnType<typeof createTRPC<R>>>
+    >() {}
+
+    const TRPCBuilderLive = Layer.effect(TRPCBuilder, createTRPC())
 
     return { TRPCBuilder, TRPCBuilderLive }
 }

src/Layers/trpc/tests.ts

@@ -1,9 +1,17 @@
 import { Config, Effect, Layer } from "effect"
 import * as TRPC from "."
+import { JSONWebToken } from ".."
 import { ExpressApp, ExpressNodeHTTPServer } from "../express"
 
 
-type Services = never
+// Context available to the router procedures
+type Services =
+    | JSONWebToken.JSONWebToken
+
+const ServicesLive = Layer.empty.pipe(
+    Layer.provideMerge(JSONWebToken.JSONWebTokenLive)
+)
+
 
 const { TRPCContextCreator, TRPCContextCreatorLive } = TRPC.TRPCContextCreator.make<Services>()
 const { TRPCBuilder, TRPCBuilderLive } = TRPC.TRPCBuilder.make<Services>()
@@ -14,9 +22,9 @@ const router = TRPCBuilder.pipe(Effect.map(t => t.router({
         Effect.succeed("pong")
     )),
 })))
-
 const { TRPCRouter, TRPCRouterLive } = TRPC.TRPCRouter.make(router)
 
+
 const { TRPCWebSocketServer, TRPCWebSocketServerLive } = TRPC.TRPCWebSocketServer.make(TRPCRouter)
 
 
@@ -43,6 +51,7 @@ await Effect.gen(function*() {
 
     return yield* Layer.launch(ServerLive)
 }).pipe(
+    Effect.provide(ServicesLive),
     Effect.scoped,
     Effect.runPromise,
 )