From 4038135330912322a0f194ab7e4d75acac61353f Mon Sep 17 00:00:00 2001
From: David Fahlander <david.fahlander@gmail.com>
Date: Sun, 13 Mar 2016 00:51:52 +0100
Subject: [PATCH] Bugfix of typescript sample: Need to declare a module-local
 var Promise = Dexie.Promise in all modules that will use async/await if they
 should do async/await with Dexie.Promise (which is required when within a
 transaction).

---
 samples/typescript/src/app.ts   |  5 +++--
 samples/typescript/src/appdb.ts | 10 ++++++----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/samples/typescript/src/app.ts b/samples/typescript/src/app.ts
index cbc2a134f..32463e7a3 100644
--- a/samples/typescript/src/app.ts
+++ b/samples/typescript/src/app.ts
@@ -3,8 +3,9 @@ import Dexie from 'dexie';
 import Console from './console';
 import {db,Contact} from './appdb';
 
-const all = Dexie.Promise.all;
-const console = new Console(); // So that you dont have to press F12...
+const Promise = Dexie.Promise, // KEEP! (or loose transaction safety in await calls!)
+      all = Promise.all,
+      console = new Console(); // So that you dont have to press F12...
 
 document.addEventListener('DOMContentLoaded', async function () {
     
diff --git a/samples/typescript/src/appdb.ts b/samples/typescript/src/appdb.ts
index 819a3ca0b..aeef8330a 100644
--- a/samples/typescript/src/appdb.ts
+++ b/samples/typescript/src/appdb.ts
@@ -1,5 +1,7 @@
 import Dexie from 'dexie';
-const all = Dexie.Promise.all;
+
+const Promise = Dexie.Promise; // KEEP! (or loose transaction safety in await calls!)
+const all = Promise.all;
 
 export class AppDatabase extends Dexie {
 
@@ -82,17 +84,17 @@ export class Contact {
 
     save() {
         return db.transaction('rw', db.contacts, db.emails, db.phones, async () => {
-            
+          
             let [emailIds, phoneIds] = await all (
                 // Save existing arrays
                 all(this.emails.map(email => db.emails.put(email))),
                 all(this.phones.map(phone => db.phones.put(phone))));
-                
+                            
             // Remove items from DB that is was not saved here:
             await db.emails.where('contactId').equals(this.id)
                 .and(email => emailIds.indexOf(email.id) === -1)
                 .delete();
-
+            
             await db.phones.where('contactId').equals(this.id)
                 .and(phone => phoneIds.indexOf(phone.id) === -1)
                 .delete();