TRPCContextCreator

2024-09-05 06:07:29 +02:00
parent ca10286e1f
commit 85b6340b97
7 changed files with 166 additions and 2 deletions
--- a/src/Layers/trpc/createTRCPErrorMapper.ts
+++ b/src/Layers/trpc/createTRCPErrorMapper.ts
@@ -0,0 +1,67 @@
+import { Effect, type Cause } from "effect"
+
+
+const importTRPCServer = Effect.tryPromise({
+    try: () => import("@trpc/server"),
+    catch: cause => new Error("Could not import '@trpc/server'. Make sure it is installed.", { cause }),
+})
+
+export const createTRCPErrorMapper = importTRPCServer.pipe(Effect.map(({ TRPCError }) =>
+    <A, E, R>(effect: Effect.Effect<A, E, R>) => Effect.sandbox(effect).pipe(
+        Effect.catchTags({
+            Empty: cause => Effect.fail(
+                new TRPCError({
+                    code: "INTERNAL_SERVER_ERROR",
+                    cause: new TRPCErrorCause(cause),
+                })
+            ),
+
+            Fail: cause => Effect.fail(
+                cause.error instanceof TRPCError
+                    ? cause.error
+                    : new TRPCError({
+                        code: "INTERNAL_SERVER_ERROR",
+                        cause: new TRPCErrorCause(cause),
+                    })
+            ),
+
+            Die: cause => Effect.fail(
+                cause.defect instanceof TRPCError
+                    ? cause.defect
+                    : new TRPCError({
+                        code: "INTERNAL_SERVER_ERROR",
+                        cause: new TRPCErrorCause(cause),
+                    })
+            ),
+
+            Interrupt: cause => Effect.fail(
+                new TRPCError({
+                    code: "INTERNAL_SERVER_ERROR",
+                    cause: new TRPCErrorCause(cause),
+                })
+            ),
+
+            Sequential: cause => Effect.fail(
+                new TRPCError({
+                    code: "INTERNAL_SERVER_ERROR",
+                    cause: new TRPCErrorCause(cause),
+                })
+            ),
+
+            Parallel: cause => Effect.fail(
+                new TRPCError({
+                    code: "INTERNAL_SERVER_ERROR",
+                    cause: new TRPCErrorCause(cause),
+                })
+            ),
+        }),
+
+        Effect.tapError(Effect.logError),
+    )
+))
+
+export class TRPCErrorCause<E> extends Error {
+    constructor(readonly cause: Cause.Cause<E>) {
+        super()
+    }
+}