From 551a1f3e3a8ab991bbdd9972dbaa2bea1448fe16 Mon Sep 17 00:00:00 2001
From: Christophe Hurpeau <302891+christophehurpeau@users.noreply.github.com>
Date: Thu, 20 Nov 2025 16:19:05 +0100
Subject: [PATCH] Update $ne operator to include null type

Allow $ne operator to accept null values.

null value is useful when we want to have a similar behavior as exists, but including `null` values even if the Value is not declared as nullable.
---
 src/mongo_types.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mongo_types.ts b/src/mongo_types.ts
index 3c56585a73..8029969e2b 100644
--- a/src/mongo_types.ts
+++ b/src/mongo_types.ts
@@ -128,7 +128,7 @@ export interface FilterOperators<TValue> extends NonObjectIdLikeDocument {
   $in?: ReadonlyArray<TValue>;
   $lt?: TValue;
   $lte?: TValue;
-  $ne?: TValue;
+  $ne?: TValue | null;
   $nin?: ReadonlyArray<TValue>;
   // Logical
   $not?: TValue extends string ? FilterOperators<TValue> | RegExp : FilterOperators<TValue>;