From 14511c43d307c053cb6343dfebd01c6fdc5ad3a3 Mon Sep 17 00:00:00 2001
From: moander <moander@outlook.com>
Date: Sat, 13 Feb 2021 19:27:33 +0100
Subject: [PATCH] SchemaTypeOptions.type is optional

type must be optional to support schemas using the `typeKey` option.
---
 index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.d.ts b/index.d.ts
index e349d0cd652..5576770d296 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1365,7 +1365,7 @@ declare module 'mongoose' {
   }
 
   interface SchemaTypeOptions<T> {
-    type: T;
+    type?: T;
 
     /** Defines a virtual with the given name that gets/sets this path. */
     alias?: string;