From 4cd5b7e9a1a4c717ddbedc5d764283b7e3f8d22b Mon Sep 17 00:00:00 2001
From: Haiping <haiping008@gmail.com>
Date: Thu, 14 Dec 2023 15:15:07 -0600
Subject: [PATCH] JsonArrayContent

---
 .../Utilities/StringExtensions.cs             | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/Infrastructure/BotSharp.Abstraction/Utilities/StringExtensions.cs b/src/Infrastructure/BotSharp.Abstraction/Utilities/StringExtensions.cs
index 3b9c0a0f..a7ffe5af 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Utilities/StringExtensions.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Utilities/StringExtensions.cs
@@ -62,4 +62,25 @@ public static class StringExtensions
 
         return JsonSerializer.Deserialize<T>(text, options);
     }
+
+    public static string JsonArrayContent(this string text)
+    {
+        var m = Regex.Match(text, @"\[(.|\n|\r)*\]");
+        return m.Success ? m.Value : "[]";
+    }
+
+    public static T[]? JsonArrayContent<T>(this string text)
+    {
+        text = JsonArrayContent(text);
+
+        var options = new JsonSerializerOptions
+        {
+            PropertyNameCaseInsensitive = true,
+            PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+            WriteIndented = true,
+            AllowTrailingCommas = true
+        };
+
+        return JsonSerializer.Deserialize<T[]>(text, options);
+    }
 }