Merge remote-tracking branch 'upstream/master' into external-id-type

1 files changed, 29 insertions, 0 deletions

diff --git a/MediaBrowser.Model/Extensions/ListHelper.cs b/MediaBrowser.Model/Extensions/ListHelper.cs
new file mode 100644
index 000000000..b893a3509
--- /dev/null
+++ b/MediaBrowser.Model/Extensions/ListHelper.cs
@@ -0,0 +1,29 @@
+#nullable disable
+#pragma warning disable CS1591
+
+using System;
+
+namespace MediaBrowser.Model.Extensions
+{
+    // TODO: @bond remove
+    public static class ListHelper
+    {
+        public static bool ContainsIgnoreCase(string[] list, string value)
+        {
+            if (value == null)
+            {
+                throw new ArgumentNullException(nameof(value));
+            }
+
+            foreach (var item in list)
+            {
+                if (string.Equals(item, value, StringComparison.OrdinalIgnoreCase))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+    }
+}