Fix isEmptyString() semantic

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 6557a588446455506656c7f7133e8fe85c5881f0..0952be9bf206a3e8ea83a33fe61f65e723bea37e 100644 (file)
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -193,7 +193,7 @@ export default class Utils {
   }
 
   public static isEmptyString(value: unknown): boolean {
-    return Utils.isString(value) && (value as string).trim().length === 0;
+    return Utils.isString(value) ? (value as string).trim().length === 0 : true;
   }
 
   public static isUndefined(value: unknown): boolean {