feat(NODE-7441): align bufferedCount signature with AbstractCursor

typesafe · typesafe · commit ff34eb89d96d · 2026-03-04T10:13:37.000+01:00
diff --git a/src/change_stream.ts b/src/change_stream.ts
@@ -706,8 +706,8 @@ export class ChangeStream<
   }
 
   /** Returns the currently buffered documents length of the underlying cursor. */
-  get bufferedCount(): number | undefined {
-    return this.cursor?.bufferedCount();
+  bufferedCount(): number {
+    return this.cursor?.bufferedCount() ?? 0;
   }
 
   /** Check if there is any document still available in the Change Stream */

Original file line number	Diff line number	Diff line change
`@@ -706,8 +706,8 @@ export class ChangeStream<`
`706`	`706`	`}`
`707`	`707`
`708`	`708`	`/** Returns the currently buffered documents length of the underlying cursor. */`
`709`		`- get bufferedCount(): number \| undefined {`
`710`		`- return this.cursor?.bufferedCount();`
	`709`	`+ bufferedCount(): number {`
	`710`	`+ return this.cursor?.bufferedCount() ?? 0;`
`711`	`711`	`}`
`712`	`712`
`713`	`713`	`/** Check if there is any document still available in the Change Stream */`