From c698316e98b86b9efd3897bc74d0758d2e0a02e0 Mon Sep 17 00:00:00 2001
From: Sam Sciolla <ssciolla@umich.edu>
Date: Wed, 9 Dec 2020 12:32:28 -0500
Subject: [PATCH] Tweak return value of detectChanges

---
 src/assets/src/changes.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/assets/src/changes.ts b/src/assets/src/changes.ts
index 0495b58e..ed555d84 100644
--- a/src/assets/src/changes.ts
+++ b/src/assets/src/changes.ts
@@ -21,7 +21,7 @@ const propertyMap: HumanReadableMap = {
     'assignee': 'host'
 }
 
-function detectChanges<T extends Base>(versOne: T, versTwo: T, propsToWatch: (keyof T)[]): string {
+function detectChanges<T extends Base>(versOne: T, versTwo: T, propsToWatch: (keyof T)[]): string | undefined {
     for (const property of propsToWatch) {
         let valueOne = versOne[property] as T[keyof T] | string;
         let valueTwo = versTwo[property] as T[keyof T] | string;
@@ -36,7 +36,7 @@ function detectChanges<T extends Base>(versOne: T, versTwo: T, propsToWatch: (ke
             return `The ${propName} changed from "${valueOne}" to "${valueTwo}".`;
         }
     }
-    return '';
+    return;
 }