From 5a8fdc2a00039ff32bcbe11d97f1fd1cc18e4753 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C5=82awomir=20Rosiek?= <rosieks@hotmail.com>
Date: Sat, 2 Sep 2017 19:56:47 +0200
Subject: [PATCH] Returning provided promise in `addTask`

---
 .../npm/domain-task/src/main.ts                               | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Microsoft.AspNetCore.SpaServices/npm/domain-task/src/main.ts b/src/Microsoft.AspNetCore.SpaServices/npm/domain-task/src/main.ts
index 3dfc652c..0a944d0c 100644
--- a/src/Microsoft.AspNetCore.SpaServices/npm/domain-task/src/main.ts
+++ b/src/Microsoft.AspNetCore.SpaServices/npm/domain-task/src/main.ts
@@ -7,7 +7,7 @@ const domainTaskBaseUrlStateKey = '__DOMAIN_TASK_INTERNAL_FETCH_BASEURL__DO_NOT_
 
 let noDomainBaseUrl: string;
 
-export function addTask(task: PromiseLike<any>) {
+export function addTask<T>(task: PromiseLike<T>): PromiseLike<T> {
     if (task && domain.active) {
         const state = domainContext.get(domainTasksStateKey) as DomainTasksState;
         if (state) {
@@ -32,6 +32,8 @@ export function addTask(task: PromiseLike<any>) {
             });
         }
     }
+
+    return task;
 }
 
 export function run<T>(codeToRun: () => T, completionCallback: (error: any) => void): T {