From ed1fbeba72cbdbb3fe69559f6595b9ed162a52b1 Mon Sep 17 00:00:00 2001
From: Kristiyan Tachev <kristiqn.tachev@gmail.com>
Date: Wed, 27 Mar 2024 20:58:41 +0200
Subject: [PATCH] feat(fastify): added global error handler on module init in
 order to be set on a runtime level

---
 packages/fastify/src/fastify.module.ts |  3 +++
 packages/fastify/src/fastify.tokens.ts | 10 ++++++++++
 2 files changed, 13 insertions(+)

diff --git a/packages/fastify/src/fastify.module.ts b/packages/fastify/src/fastify.module.ts
index 2e224a9..6a833b3 100644
--- a/packages/fastify/src/fastify.module.ts
+++ b/packages/fastify/src/fastify.module.ts
@@ -25,6 +25,9 @@ export class FastifyModule {
             for (const schema of schemas) {
               instance.addSchema(schema);
             }
+            if (options.globalErrorHandler) {
+              instance.setErrorHandler(options.globalErrorHandler(instance));
+            }
             return instance;
           },
         },
diff --git a/packages/fastify/src/fastify.tokens.ts b/packages/fastify/src/fastify.tokens.ts
index bf941ea..7bde774 100644
--- a/packages/fastify/src/fastify.tokens.ts
+++ b/packages/fastify/src/fastify.tokens.ts
@@ -1,9 +1,12 @@
 import { InjectionToken } from '@rhtml/di';
 import {
+  FastifyError,
   FastifyHttpOptions,
   FastifyInstance,
   FastifyPluginCallback,
   FastifyRegisterOptions,
+  FastifyReply,
+  FastifyRequest,
   FastifySchema,
 } from 'fastify';
 
@@ -17,4 +20,11 @@ export interface FastifyPlugin {
 export interface FastifyModuleOptions extends FastifyHttpOptions<never> {
   plugins: FastifyPlugin[];
   schemas: FastifySchema[];
+  globalErrorHandler: (
+    instance: FastifyInstance
+  ) => (
+    error: FastifyError,
+    request: FastifyRequest,
+    reply: FastifyReply
+  ) => FastifyReply;
 }