From ac769e656b122ff569c3f1534701b71e00fed586 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 27 Oct 2020 19:21:35 +0800
Subject: Split front and back end.

---
 .../Timeline/Services/Exceptions/ExceptionMessageHelper.cs  | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 BackEnd/Timeline/Services/Exceptions/ExceptionMessageHelper.cs

(limited to 'BackEnd/Timeline/Services/Exceptions/ExceptionMessageHelper.cs')

diff --git a/BackEnd/Timeline/Services/Exceptions/ExceptionMessageHelper.cs b/BackEnd/Timeline/Services/Exceptions/ExceptionMessageHelper.cs
new file mode 100644
index 00000000..be3c42a4
--- /dev/null
+++ b/BackEnd/Timeline/Services/Exceptions/ExceptionMessageHelper.cs
@@ -0,0 +1,13 @@
+namespace Timeline.Services.Exceptions
+{
+    public static class ExceptionMessageHelper
+    {
+        public static string AppendAdditionalMessage(this string origin, string? message)
+        {
+            if (message == null)
+                return origin;
+            else
+                return origin + " " + message;
+        }
+    }
+}
-- 
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