RPCWebSocketServer

packages/server/src/config.ts

@@ -0,0 +1,8 @@
+import { Config } from "effect"
+
+
+export const httpPort              = Config.number("HTTP_PORT").pipe(Config.withDefault(8080))
+export const websocketPort         = Config.number("WEBSOCKET_PORT").pipe(Config.withDefault(3001))
+
+export const rpcHTTPRoot           = Config.string("RPC_HTTP_ROOT").pipe(Config.withDefault("/rpc"))
+export const rpcHTTPPlaygroundRoot = Config.string("RPC_HTTP_PLAYGROUND_ROOT").pipe(Config.withDefault("/rpc/playground"))

packages/server/src/express/ExpressHTTPServer.ts

@@ -1,20 +1,19 @@
-import { Config, Effect, Layer } from "effect"
+import { Effect, Layer } from "effect"
+import { httpPort } from "../config"
 import { ExpressApp } from "./ExpressApp"
 
 
 export module ExpressHTTPServer {
-    export const Live = Layer.scopedDiscard(Effect.gen(function*() {
-        const app  = yield* ExpressApp
-        const port = yield* Config.number("PORT").pipe(Config.withDefault(8080))
+    export const Live = Layer.scopedDiscard(Effect.acquireRelease(
+        Effect.gen(function*() {
+            const app  = yield* ExpressApp
+            const port = yield* httpPort
 
-        yield* Effect.acquireRelease(
-            Effect.sync(() =>
-                app.listen(port, () => console.log(`HTTP server listening on ${ port }.`))
-            ),
+            return app.listen(port, () => console.log(`HTTP server listening on ${ port }.`))
+        }),
 
-            server => Effect.sync(() =>
-                server.close()
-            ),
-        )
-    }))
+        server => Effect.sync(() =>
+            server.close()
+        ),
+    ))
 }

packages/server/src/rpc/RPCPlaygroundRoute.ts

@@ -1,8 +1,8 @@
 import { Effect, Layer } from "effect"
 import { expressHandler } from "trpc-playground/handlers/express"
+import { rpcHTTPPlaygroundRoot, rpcHTTPRoot } from "../config"
 import { ExpressApp } from "../express/ExpressApp"
 import { RPCRouter } from "./RPCRouter"
-import { rpcPlaygroundRoot, rpcRoot } from "./config"
 
 
 export module RPCPlaygroundRoute {
@@ -10,10 +10,10 @@ export module RPCPlaygroundRoute {
 
     export const Dev = Layer.effectDiscard(Effect.gen(function*() {
         const app                = yield* ExpressApp
-        const playgroundEndpoint = yield* rpcPlaygroundRoot
+        const playgroundEndpoint = yield* rpcHTTPPlaygroundRoot
 
         const handler = expressHandler({
-            trpcApiEndpoint: yield* rpcRoot,
+            trpcApiEndpoint: yield* rpcHTTPRoot,
             playgroundEndpoint,
             router: yield* RPCRouter,
         })

packages/server/src/rpc/RPCServerRoute.ts

@@ -1,16 +1,16 @@
 import { createExpressMiddleware } from "@trpc/server/adapters/express"
 import { Effect, Layer } from "effect"
+import { rpcHTTPRoot } from "../config"
 import { ExpressApp } from "../express/ExpressApp"
 import { TRPCContextCreator } from "../trpc/TRPCContextCreator"
 import { RPCRouter } from "./RPCRouter"
-import { rpcRoot } from "./config"
 
 
 export module RPCServerRoute {
     export const Live = Layer.effectDiscard(Effect.gen(function*() {
         const app = yield* ExpressApp
 
-        app.use(yield* rpcRoot,
+        app.use(yield* rpcHTTPRoot,
             createExpressMiddleware({
                 router:         yield* RPCRouter,
                 createContext:  yield* TRPCContextCreator,

packages/server/src/rpc/RPCWebSocketServer.ts

@@ -0,0 +1,28 @@
+import { applyWSSHandler } from "@trpc/server/adapters/ws"
+import { Effect, Layer } from "effect"
+import ws from "ws"
+import { websocketPort } from "../config"
+import { TRPCContextCreator } from "../trpc/TRPCContextCreator"
+import { RPCRouter } from "./RPCRouter"
+
+
+export module RPCWebSocketServer {
+    export const Live = Layer.scopedDiscard(Effect.acquireRelease(
+        Effect.gen(function*() {
+            const wss = new ws.Server({ port: yield* websocketPort })
+
+            const handler = applyWSSHandler({
+                wss,
+                router:         yield* RPCRouter,
+                createContext:  yield* TRPCContextCreator,
+            })
+
+            return { wss, handler }
+        }),
+
+        ({ wss, handler }) => Effect.sync(() => {
+            handler.broadcastReconnectNotification()
+            wss.close()
+        }),
+    ))
+}

packages/server/src/rpc/config.ts

@@ -1,5 +0,0 @@
-import { Config } from "effect"
-
-
-export const rpcRoot           = Config.string("RPC_ROOT").pipe(Config.withDefault("/rpc"))
-export const rpcPlaygroundRoot = Config.string("RPC_PLAYGROUND_ROOT").pipe(Config.withDefault("/rpc/playground"))