From 663baa7c0febd2406012e2f5ed21a8b15e98e651 Mon Sep 17 00:00:00 2001
From: Jensen Ching <jensen.ching@gmail.com>
Date: Fri, 27 Nov 2020 18:13:26 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=A4=96=20Merge=20PR=20#49532=20[mongoose]?=
 =?UTF-8?q?=20add=20missing=20option=20"optimisticConcurrency"=20to=20inte?=
 =?UTF-8?q?rface=20SchemaOptions=20by=20@jenoosia?=
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Co-authored-by: Jensen Bryan Ching <jensen@stashaway.com>
---
 types/mongoose/v4/index.d.ts        | 6 ++++++
 types/mongoose/v4/mongoose-tests.ts | 1 +
 2 files changed, 7 insertions(+)

diff --git a/types/mongoose/v4/index.d.ts b/types/mongoose/v4/index.d.ts
index de2b745d1dabb9..f39d43d87f87c4 100644
--- a/types/mongoose/v4/index.d.ts
+++ b/types/mongoose/v4/index.d.ts
@@ -853,6 +853,12 @@ declare module "mongoose" {
      * assigned is Date.
      */
     timestamps?: any;
+    /**
+     * Defaults to false. Provides optimistic
+     * concurrency support for `save()`. `versionKey`
+     * must be set if this is true.
+     */
+    optimisticConcurrency?: boolean;
   }
 
   /*
diff --git a/types/mongoose/v4/mongoose-tests.ts b/types/mongoose/v4/mongoose-tests.ts
index ffeeaeb5bded15..09a6af292fc58b 100644
--- a/types/mongoose/v4/mongoose-tests.ts
+++ b/types/mongoose/v4/mongoose-tests.ts
@@ -373,6 +373,7 @@ new mongoose.Schema({ name: { type: String, validate: [
   { validator: () => {return true}, msg: 'uh oh' },
   { validator: () => {return true}, msg: 'failed' }
 ]}});
+new mongoose.Schema({ status: String, photos: [String] }, { optimisticConcurrency: true });
 animalSchema.statics.findByName = function(name: any, cb: any) {
   return this.find({ name: new RegExp(name, 'i') }, cb);
 };