Tweak return value of detectChanges

tl-its-umich-edu · Jan 4, 2021 · c698316 · c698316
1 parent 6bbbb7c
commit c698316
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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;
 }