From 794ec58cf540063045d60a0cb87027a9db47d64c Mon Sep 17 00:00:00 2001
From: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
Date: Fri, 5 Aug 2022 11:03:25 -0700
Subject: [PATCH] Make bulkWrite's type parameter conditional

Smaller alternative fix to #12212.
Also fixes #12213, but unsafely when the model's type parameter allows
null or undefined.
---
 types/models.d.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/types/models.d.ts b/types/models.d.ts
index 41020013228..e4379b4c0de 100644
--- a/types/models.d.ts
+++ b/types/models.d.ts
@@ -144,9 +144,9 @@ declare module 'mongoose' {
      * if you use `create()`) because with `bulkWrite()` there is only one network
      * round trip to the MongoDB server.
      */
-    bulkWrite(writes: Array<mongodb.AnyBulkWriteOperation<T>>, options: mongodb.BulkWriteOptions & MongooseBulkWriteOptions, callback: Callback<mongodb.BulkWriteResult>): void;
-    bulkWrite(writes: Array<mongodb.AnyBulkWriteOperation<T>>, callback: Callback<mongodb.BulkWriteResult>): void;
-    bulkWrite(writes: Array<mongodb.AnyBulkWriteOperation<T>>, options?: mongodb.BulkWriteOptions & MongooseBulkWriteOptions): Promise<mongodb.BulkWriteResult>;
+    bulkWrite(writes: Array<mongodb.AnyBulkWriteOperation<T extends {} ? T : any>>, options: mongodb.BulkWriteOptions & MongooseBulkWriteOptions, callback: Callback<mongodb.BulkWriteResult>): void;
+    bulkWrite(writes: Array<mongodb.AnyBulkWriteOperation<T extends {} ? T : any>>, callback: Callback<mongodb.BulkWriteResult>): void;
+    bulkWrite(writes: Array<mongodb.AnyBulkWriteOperation<T extends {} ? T : any>>, options?: mongodb.BulkWriteOptions & MongooseBulkWriteOptions): Promise<mongodb.BulkWriteResult>;
 
     /**
      * Sends multiple `save()` calls in a single `bulkWrite()`. This is faster than