1 files changed, 44 insertions, 0 deletions
diff --git a/lib/VNLib.Plugins.Extensions.Data/src/Extensions/BulkExtensions.cs b/lib/VNLib.Plugins.Extensions.Data/src/Extensions/BulkExtensions.cs
new file mode 100644
index 0000000..f14fdc6
--- /dev/null
+++ b/lib/VNLib.Plugins.Extensions.Data/src/Extensions/BulkExtensions.cs
@@ -0,0 +1,44 @@
+/*
+* Copyright (c) 2023 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Plugins.Extensions.Data
+* File: Extensions.cs 
+*
+* Extensions.cs is part of VNLib.Plugins.Extensions.Data which is part of the larger 
+* VNLib collection of libraries and utilities.
+*
+* VNLib.Plugins.Extensions.Data is free software: you can redistribute it and/or modify 
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* VNLib.Plugins.Extensions.Data is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
+*/
+
+using System;
+using System.Collections.Generic;
+
+
+namespace VNLib.Plugins.Extensions.Data.Extensions
+{
+    public static class BulkExtensions
+    {
+
+        public static int GetPageOrDefault(this IReadOnlyDictionary<string, string> queryArgs, int @default, int minClamp = 0, int maxClamp = int.MaxValue)
+        {
+            return queryArgs.TryGetValue("page", out string? pageStr) && int.TryParse(pageStr, out int page) ? Math.Clamp(page, minClamp, maxClamp) : @default;
+        }
+
+        public static int GetLimitOrDefault(this IReadOnlyDictionary<string, string> queryArgs, int @default, int minClamp = 0, int maxClamp = int.MaxValue)
+        {
+            return queryArgs.TryGetValue("limit", out string? limitStr) && int.TryParse(limitStr, out int limit) ? Math.Clamp(limit, minClamp, maxClamp) : @default;
+        }
+    }
+}