From 7bfb5873fcdb7a5625e8baea12b51aa2564b557c Mon Sep 17 00:00:00 2001
From: Perceval Archimbaud <perceval@archimbaud.io>
Date: Tue, 20 Feb 2018 16:41:56 +0100
Subject: [PATCH 1/2] Update ParseObject interface by adding revert() method

---
 types/parse/index.d.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/types/parse/index.d.ts b/types/parse/index.d.ts
index d186211983..260f3fb4a0 100644
--- a/types/parse/index.d.ts
+++ b/types/parse/index.d.ts
@@ -377,6 +377,7 @@ declare namespace Parse {
         previousAttributes(): any;
         relation(attr: string): Relation<this, Object>;
         remove(attr: string, item: any): any;
+        revert(): void;
         save(attrs?: { [key: string]: any } | null, options?: Object.SaveOptions): Promise<this>;
         save(key: string, value: any, options?: Object.SaveOptions): Promise<this>;
         save(attrs: object, options?: Object.SaveOptions): Promise<this>;

From 93802181103133e68bdb85eabb460c6104eea694 Mon Sep 17 00:00:00 2001
From: Perceval Archimbaud <perceval@archimbaud.io>
Date: Tue, 20 Feb 2018 17:22:09 +0100
Subject: [PATCH 2/2] Update test with revert

---
 types/parse/parse-tests.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/types/parse/parse-tests.ts b/types/parse/parse-tests.ts
index 06ec062880..9f08c3530b 100644
--- a/types/parse/parse-tests.ts
+++ b/types/parse/parse-tests.ts
@@ -288,7 +288,13 @@ function test_user_acl_roles() {
     game.setACL(new Parse.ACL(Parse.User.current()));
     game.save().then((game: Game) => { });
     game.save(null, { useMasterKey: true });
-    game.save({ score: '10' }, { useMasterKey: true });
+    game.save({ score: '10' }, { useMasterKey: true }).then(function (game) {
+        // Update game then revert it to the last saved state.
+        game.set("score", '20');
+        game.revert();
+    }, function (error) {
+        // The save failed
+    });
 
     const groupACL = new Parse.ACL();