From 913734dd588eda89c71f06cadc4f7066477a273b Mon Sep 17 00:00:00 2001
From: Michael Lumish <mlumish@google.com>
Date: Wed, 21 Jul 2021 14:30:50 -0700
Subject: [PATCH] grpc: Make ServiceDefinition type argument optional

---
 packages/grpc-native-core/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/grpc-native-core/index.d.ts b/packages/grpc-native-core/index.d.ts
index 5a48accb7..fe623b8bb 100644
--- a/packages/grpc-native-core/index.d.ts
+++ b/packages/grpc-native-core/index.d.ts
@@ -312,7 +312,7 @@ declare module "grpc" {
   /**
    * An object that completely defines a service.
    */
-  export type ServiceDefinition<ImplementationType> = {
+  export type ServiceDefinition<ImplementationType = UntypedServiceImplementation> = {
     readonly [I in keyof ImplementationType]: MethodDefinition<any, any>;
   }