From 7f7123902e51539035145d19375ccb6c44b466af Mon Sep 17 00:00:00 2001
From: Neal Beeken <neal.beeken@mongodb.com>
Date: Wed, 30 Mar 2022 13:47:43 -0400
Subject: [PATCH] fix: add constraints to client and collection

---
 src/collection.ts   | 2 +-
 src/mongo_client.ts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/collection.ts b/src/collection.ts
index 002d3335d9..0f45359543 100644
--- a/src/collection.ts
+++ b/src/collection.ts
@@ -1422,7 +1422,7 @@ export class Collection<TSchema extends Document = Document> {
    * @param pipeline - An array of {@link https://docs.mongodb.com/manual/reference/operator/aggregation-pipeline/|aggregation pipeline stages} through which to pass change stream documents. This allows for filtering (using $match) and manipulating the change stream documents.
    * @param options - Optional settings for the command
    */
-  watch<TLocal = TSchema>(
+  watch<TLocal extends Document = TSchema>(
     pipeline: Document[] = [],
     options: ChangeStreamOptions = {}
   ): ChangeStream<TLocal> {
diff --git a/src/mongo_client.ts b/src/mongo_client.ts
index 90e4fc2188..6a8af89204 100644
--- a/src/mongo_client.ts
+++ b/src/mongo_client.ts
@@ -590,7 +590,7 @@ export class MongoClient extends TypedEventEmitter<MongoClientEvents> {
    * @param pipeline - An array of {@link https://docs.mongodb.com/manual/reference/operator/aggregation-pipeline/|aggregation pipeline stages} through which to pass change stream documents. This allows for filtering (using $match) and manipulating the change stream documents.
    * @param options - Optional settings for the command
    */
-  watch<TSchema = Document>(
+  watch<TSchema extends Document = Document>(
     pipeline: Document[] = [],
     options: ChangeStreamOptions = {}
   ): ChangeStream<TSchema> {