From 7596d03a0177217323201c227420004272cd0ba6 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Fri, 3 Mar 2023 09:44:45 -0500
Subject: [PATCH 1/2] Add TS types for Mongo Collection countDocuments and
 estimatedDocumentCount

Types were missing but both methods are implemented in `collection.js`
and documented here: https://docs.meteor.com/api/collections.html#Mongo-Collection-countDocuments

Also, `estimatedDocumentCount` does not take a selector as parameter.
See:

  * https://www.mongodb.com/docs/drivers/node/current/usage-examples/count/
  * https://mongodb.github.io/node-mongodb-native/5.1/classes/Collection.html#estimatedDocumentCount
---
 packages/mongo/collection.js |  1 -
 packages/mongo/mongo.d.ts    | 11 +++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/mongo/collection.js b/packages/mongo/collection.js
index d5b99edae4..d0a28f4e20 100644
--- a/packages/mongo/collection.js
+++ b/packages/mongo/collection.js
@@ -339,7 +339,6 @@ Object.assign(Mongo.Collection.prototype, {
    * @method estimatedDocumentCount
    * @memberof Mongo.Collection
    * @instance
-   * @param {MongoSelector} [selector] A query describing the documents to count
    * @param {Object} [options] All options are listed in [MongoDB documentation](https://mongodb.github.io/node-mongodb-native/4.11/interfaces/EstimatedDocumentCountOptions.html). Please note that not all of them are available on the client.
    * @returns {Promise<number>}
    */
diff --git a/packages/mongo/mongo.d.ts b/packages/mongo/mongo.d.ts
index 6445823a73..1b5fca29a1 100644
--- a/packages/mongo/mongo.d.ts
+++ b/packages/mongo/mongo.d.ts
@@ -195,6 +195,17 @@ export namespace Mongo {
       selector?: Selector<T> | ObjectID | string,
       options?: O
     ): Promise<DispatchTransform<O['transform'], T, U> | undefined>;
+    /**
+     * Gets the number of documents matching the filter. For a fast count of the total documents in a collection see `estimatedDocumentCount`.
+     * @param selector The query for filtering the set of documents to count
+     * @param options All options are listed in [MongoDB documentation](https://mongodb.github.io/node-mongodb-native/4.11/interfaces/CountDocumentsOptions.html). Please note that not all of them are available on the client.
+     */
+    countDocuments(selector?: Selector<T> | ObjectID | string, options?: MongoNpmModule.CountDocumentsOptions): Promise<number>;
+    /**
+     * Gets an estimate of the count of documents in a collection using collection metadata. For an exact count of the documents in a collection see `countDocuments`.
+     * @param options All options are listed in [MongoDB documentation](https://mongodb.github.io/node-mongodb-native/4.11/interfaces/CountDocumentsOptions.html). Please note that not all of them are available on the client.
+     */
+    estimatedDocumentCount(options: MongoNpmModule.EstimatedDocumentCountOptions): Promise<number>;
     /**
      * Insert a document in the collection.  Returns its unique _id.
      * @param doc The document to insert. May not yet have an _id attribute, in which case Meteor will generate one for you.

From 1447ac18c7be93c6faf068a08f7ce38ad820b387 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Mon, 6 Mar 2023 08:30:06 -0500
Subject: [PATCH 2/2] Update packages/mongo/mongo.d.ts
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Radosław Miernik <radekmie@gmail.com>
---
 packages/mongo/mongo.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/mongo/mongo.d.ts b/packages/mongo/mongo.d.ts
index 1b5fca29a1..ccaa724852 100644
--- a/packages/mongo/mongo.d.ts
+++ b/packages/mongo/mongo.d.ts
@@ -205,7 +205,7 @@ export namespace Mongo {
      * Gets an estimate of the count of documents in a collection using collection metadata. For an exact count of the documents in a collection see `countDocuments`.
      * @param options All options are listed in [MongoDB documentation](https://mongodb.github.io/node-mongodb-native/4.11/interfaces/CountDocumentsOptions.html). Please note that not all of them are available on the client.
      */
-    estimatedDocumentCount(options: MongoNpmModule.EstimatedDocumentCountOptions): Promise<number>;
+    estimatedDocumentCount(options?: MongoNpmModule.EstimatedDocumentCountOptions): Promise<number>;
     /**
      * Insert a document in the collection.  Returns its unique _id.
      * @param doc The document to insert. May not yet have an _id attribute, in which case Meteor will generate one for you.