Merge pull request #14845 from Automattic/vkarpov15/gh-14841

types(query): add $expr to RootQuerySelector
Automattic · Sep 3, 2024 · 4b1aadc · 4b1aadc
2 parents cf8c8e1 + 47950f4
commit 4b1aadc
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diff --git a/test/types/queries.test.ts b/test/types/queries.test.ts
@@ -672,3 +672,9 @@ async function gh14545() {
   const myProjection = await M.findOne({}).select<SlimTest>({ prop: 1 }).exec();
   expectType<SlimTestDocument | null>(myProjection);
 }
+
+function gh14841() {
+  const filter: FilterQuery<{ owners: string[] }> = {
+    $expr: { $lt: [{ $size: '$owners' }, 10] }
+  };
+}
diff --git a/types/query.d.ts b/types/query.d.ts
@@ -116,6 +116,7 @@ declare module 'mongoose' {
     $where?: string | Function;
     /** @see https://www.mongodb.com/docs/manual/reference/operator/query/comment/#op._S_comment */
     $comment?: string;
+    $expr?: Record<string, any>;
     // we could not find a proper TypeScript generic to support nested queries e.g. 'user.friends.name'
     // this will mark all unrecognized properties as any (including nested queries) only if
     // they include a "." (to avoid generically allowing any unexpected keys)