1 files changed, 21 insertions, 0 deletions
diff --git a/src/SMAPI.Toolkit/Serialisation/InternalExtensions.cs b/src/SMAPI.Toolkit/Serialisation/InternalExtensions.cs
new file mode 100644
index 00000000..12b2c933
--- /dev/null
+++ b/src/SMAPI.Toolkit/Serialisation/InternalExtensions.cs
@@ -0,0 +1,21 @@
+using System;
+using Newtonsoft.Json.Linq;
+
+namespace StardewModdingAPI.Toolkit.Serialisation
+{
+    /// <summary>Provides extension methods for parsing JSON.</summary>
+    public static class JsonExtensions
+    {
+        /// <summary>Get a JSON field value from a case-insensitive field name. This will check for an exact match first, then search without case sensitivity.</summary>
+        /// <typeparam name="T">The value type.</typeparam>
+        /// <param name="obj">The JSON object to search.</param>
+        /// <param name="fieldName">The field name.</param>
+        public static T ValueIgnoreCase<T>(this JObject obj, string fieldName)
+        {
+            JToken token = obj.GetValue(fieldName, StringComparison.InvariantCultureIgnoreCase);
+            return token != null
+                ? token.Value<T>()
+                : default(T);
+        }
+    }
+}