From 5069d22d336cffd697ddf6bc6ca59c144d22e259 Mon Sep 17 00:00:00 2001
From: James Hulse <jameshulse@users.noreply.github.com>
Date: Wed, 4 Oct 2017 18:59:28 +0100
Subject: [PATCH] @types/connect-mongo Add Promise constructor and fix spelling
 mistake (#20178)

* Added Promise constructor and fixed spelling mistake

* Fix spacing

* Merged types in constructor and added test
---
 types/connect-mongo/connect-mongo-tests.ts |  8 ++++++++
 types/connect-mongo/index.d.ts             | 10 ++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/types/connect-mongo/connect-mongo-tests.ts b/types/connect-mongo/connect-mongo-tests.ts
index a512d7dc71..67caed7c27 100644
--- a/types/connect-mongo/connect-mongo-tests.ts
+++ b/types/connect-mongo/connect-mongo-tests.ts
@@ -43,3 +43,11 @@ app.use(session({
     secret: 'secret',
     store: new MongoStore({db: mongoDb})
 }));
+
+// NativeMongoPromiseOptions
+var Client = mongodb.MongoClient;
+var mongoDbPromise = Client.connect('mongodb://localhost/test');
+app.use(session({
+    secret: 'secret',
+    store: new MongoStore({ dbPromise: mongoDbPromise})
+}));
diff --git a/types/connect-mongo/index.d.ts b/types/connect-mongo/index.d.ts
index 0b7443f7e1..6f71906fa5 100644
--- a/types/connect-mongo/index.d.ts
+++ b/types/connect-mongo/index.d.ts
@@ -91,14 +91,16 @@ declare namespace connectMongo {
         mongooseConnection: mongoose.Connection;
     }
 
-    export interface NaitiveMongoOptions extends DefaultOptions {
+    export interface NativeMongoOptions extends DefaultOptions {
         db: mongodb.Db;
     }
 
+    export interface NativeMongoPromiseOptions extends DefaultOptions {
+        dbPromise: Promise<mongodb.Db>;
+    }
+
     export interface MongoStoreFactory {
-        new (options: MongoUrlOptions): MongoStore;
-        new (options: MogooseConnectionOptions): MongoStore;
-        new (options: NaitiveMongoOptions): MongoStore;
+        new(options: MongoUrlOptions | MogooseConnectionOptions | NativeMongoOptions | NativeMongoPromiseOptions): MongoStore;
     }
 
     export class MongoStore extends session.Store {